Vulnerabilites related to Open5GS - Open5GS
Vulnerability from fkie_nvd
Published
2025-08-10 08:15
Modified
2025-08-15 09:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability has been found in Open5GS up to 2.7.5. Affected by this issue is the function esm_handle_pdn_connectivity_request of the file src/mme/esm-handler.c of the component AMF Component. The manipulation leads to denial of service. The attack may be launched remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 701505102f514cbde2856cd2ebc9bedb7efc820d. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8800 | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/701505102f514cbde2856cd2ebc9bedb7efc820d | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3980 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3980#issuecomment-3054894281 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319328 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319328 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626113 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3980 | Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-04-22 17:16
Modified
2025-06-19 00:23
Severity ?
Summary
An issue in UPF in Open5GS UPF versions up to v2.7.2 results an assertion failure vulnerability in PFCP session parameter validation. When processing a PFCP Session Establishment Request with PDN Type=0, the UPF fails to handle the invalid value propagated from SMF (or via direct attack), triggering a fatal assertion check and causing a daemon crash.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3727 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Global eNB ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2022-11-01 14:15
Modified
2025-05-02 21:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/ToughRunner/Open5gs_bugreport2 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ToughRunner/Open5gs_bugreport2 | Exploit, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 16:15
Modified
2025-04-22 17:27
Severity ?
Summary
A reachable assertion in the nas_eps_send_emm_to_esm function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NGAP packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-08-10 10:15
Modified
2025-08-15 17:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3948 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3948#issuecomment-3030223641 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319332 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319332 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626123 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3948 | Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:22
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial UE Message` missing a required `NAS_PDU` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2024-07-16 19:15
Modified
2024-11-21 09:30
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Summary
Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/2fbc445d32aa7749166396a9c055a199f90a1b01 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/2585 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/2fbc445d32aa7749166396a9c055a199f90a1b01 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/2585 | Exploit, Issue Tracking, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Cancel` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain a buffer overflow in the ASN.1 deserialization function of the S1AP handler. This buffer overflow causes type confusion in decoded fields, leading to invalid parsing and freeing of memory. An attacker may use this to crash an MME or potentially execute code in certain circumstances.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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}
],
"id": "CVE-2023-37008",
"lastModified": "2025-04-22T17:14:06.613",
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Vulnerability from fkie_nvd
Published
2022-11-01 14:15
Modified
2025-05-02 22:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component src/upf/pfcp-path.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PFCP packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/ToughRunner/Open5gs_bugreport3 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ToughRunner/Open5gs_bugreport3 | Exploit, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-03-12 17:15
Modified
2025-04-29 15:04
Severity ?
Summary
An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20GMM%20State%20Handling%20in%20Handover | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/2e68706f1eea029d5172ccad946e78b352c031d0 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3671 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Request Ack` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Notification` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2024-05-05 00:15
Modified
2025-04-22 17:53
Severity ?
Summary
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: gmm_state_authentication in amf/gmm-sm.c for != OGS_ERROR.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1 | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/pull/3122 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1 | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/pull/3122 | Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2021-12-23 04:15
Modified
2024-11-21 06:32
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.
References
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:13
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial UE Message` message missing a required `PLMN Identity` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2021-01-26 18:16
Modified
2024-11-21 05:55
Severity ?
Summary
Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/764 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/764 | Exploit, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Modification Indication` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Modification Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-02-03 20:15
Modified
2025-04-22 14:58
Severity ?
Summary
An issue was discovered in Open5gs v2.7.2. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of gmm_state_exception() function upon receipt of the Nausf_UEAuthentication_Authenticate response.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/f780f9af45c27b6f49987d96ba71dedb3dd85840 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3608 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2022-09-28 16:15
Modified
2024-11-21 07:19
Severity ?
3.5 (Low) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-209686 is the identifier assigned to this vulnerability.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/1767 | Exploit, Issue Tracking, Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/?id.209686 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/1767 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://vuldb.com/?id.209686 | Permissions Required, Third Party Advisory |
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"value": "Se ha encontrado una vulnerabilidad en Open5GS versiones hasta 2.4.10 y ha sido clasificada como problem\u00e1tica. Esta vulnerabilidad afecta a un c\u00f3digo desconocido en la biblioteca lib/core/ogs-tlv-msg.c del componente UDP Packet Handler. La manipulaci\u00f3n conlleva a una denegaci\u00f3n de servicio. La explotaci\u00f3n ha sido divulgada al p\u00fablico y puede ser usada. Es recomendado aplicar un parche para corregir este problema. VDB-209686 es el identificador asignado a esta vulnerabilidad"
}
],
"id": "CVE-2022-3354",
"lastModified": "2024-11-21T07:19:21.613",
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Vulnerability from fkie_nvd
Published
2025-06-18 18:15
Modified
2025-07-09 18:27
Severity ?
Summary
An issue in upf in open5gs 2.7.2 and earlier allows a remote attacker to cause a Denial of Service via a crafted PFCP SessionEstablishmentRequest packet with restoration indication = true and (teid = 0 or teid >= ogs_pfcp_pdr_teid_pool.size).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://gist.github.com/scmdcs/581fa485f957239ea5551daa173d0189 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3747 | Exploit, Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-03-04 14:15
Modified
2025-06-23 15:10
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability classified as problematic was found in Open5GS up to 2.7.2. Affected by this vulnerability is the function amf_nsmf_pdusession_handle_update_sm_context of the file src/amf/nsmf-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20PDU%20Session%20ID%20Conflict | Exploit, Third Party Advisory | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/pull/3711 | Issue Tracking, Vendor Advisory | |
| cna@vuldb.com | https://vuldb.com/?ctiid.298513 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.298513 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.506038 | Third Party Advisory, VDB Entry |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Release Request` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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"id": "CVE-2023-37014",
"lastModified": "2025-04-22T17:15:26.787",
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Vulnerability from fkie_nvd
Published
2025-01-28 23:15
Modified
2025-04-30 16:42
Severity ?
Summary
An issue in Open5GS v.2.7.2 allows a remote attacker to cause a denial of service via the ogs_dbi_auth_info function in lib/dbi/subscription.c file.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/f4rs1ght/vuln-research/tree/main/CVE-2024-57519 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/08b9e7c55f72649ef25b5407e7e4d938f0f16531 | Patch, Vendor Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3635 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial Context Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2023-10-03 15:15
Modified
2024-11-21 08:36
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
An attacker could send an HTTP request to an Open5GS endpoint and retrieve the information stored on the device due to the lack of Authentication.
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2024-01-02 22:15
Modified
2025-04-17 19:15
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in open5gs v2.6.6. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of Nudm_UECM_Registration response.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/7278714133422cee46c32c7523f81ec2cecad9e2 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/2733 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/7278714133422cee46c32c7523f81ec2cecad9e2 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/2733 | Exploit, Issue Tracking, Patch, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:13
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `Uplink NAS Transport` packet handler. A packet missing its `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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"id": "CVE-2023-37023",
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Vulnerability from fkie_nvd
Published
2025-01-21 23:15
Modified
2025-01-24 18:47
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A reachable assertion in the amf_ue_set_suci function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2023-02-01 03:15
Modified
2025-03-27 14:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Due to insufficient length validation in the Open5GS GTP library versions prior to versions 2.4.13 and 2.5.7, when parsing extension headers in GPRS tunneling protocol (GPTv1-U) messages, a protocol payload with any extension header length set to zero causes an infinite loop. The affected process becomes immediately unresponsive, resulting in denial of service and excessive resource consumption. CVSS3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Path Switch Request` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2022-03-29 16:15
Modified
2024-11-21 06:30
Severity ?
Summary
A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4. When the length of MSIN in Supi exceeds 24 characters, it leads to AMF denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/1206 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/1206 | Exploit, Issue Tracking, Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-06-03 18:15
Modified
2025-06-09 15:13
Severity ?
Summary
A vulnerability was found in Open5GS up to 2.7.3. It has been classified as problematic. Affected is the function gmm_state_authentication/emm_state_authentication of the component AMF/MME. The manipulation leads to reachable assertion. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 9f5d133657850e6167231527514ee1364d37a884. It is recommended to apply a patch to fix this issue. This is a different issue than CVE-2025-1893.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/9f5d133657850e6167231527514ee1364d37a884 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3910 | Exploit, Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3910#issuecomment-2926719317 | Exploit, Issue Tracking | |
| cna@vuldb.com | https://github.com/user-attachments/files/20362243/Problematic.handover.required.process.zip | Exploit | |
| cna@vuldb.com | https://vuldb.com/?ctiid.310956 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.310956 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.582269 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3910 | Exploit, Issue Tracking |
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Vulnerability from fkie_nvd
Published
2022-09-16 19:15
Modified
2024-11-21 07:17
Severity ?
Summary
When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct f_teid without checking the maximum length. If the pdi.local_f_teid.len exceeds the maximum length of the struct of f_teid, the memcpy() overwrites the fields (e.g., f_teid_len) after f_teid in the pdr struct. After parsing the request, the UPF starts to build a response. The f_teid_len with its overwritten value is used as a length for memcpy(). A segmentation fault occurs, as a result of a memcpy(), if this overwritten value is large enough.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| disclosure@synopsys.com | https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/ | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/ | Exploit, Third Party Advisory |
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"value": "Cuando Open5GS UPF recibe una petici\u00f3n de establecimiento de sesi\u00f3n PFCP, almacena los valores relacionados para construir la respuesta de establecimiento de sesi\u00f3n PFCP. Una vez que UPF recibe una petici\u00f3n, obtiene el f_teid_len del mensaje entrante, y luego lo usa para copiar los datos del mensaje entrante a la estructura f_teid sin comprobar la longitud m\u00e1xima. Si pdi.local_f_teid.len supera la longitud m\u00e1xima de la struct de f_teid, memcpy() sobrescribe los campos (por ejemplo, f_teid_len) despu\u00e9s de f_teid en la struct de pdr. Despu\u00e9s de analizar la petici\u00f3n, la UPF comienza a construir una respuesta. El f_teid_len con su valor sobrescrito es usado como longitud para memcpy(). Es producido un fallo de segmentaci\u00f3n, como resultado de una memcpy(), si este valor sobrescrito es lo suficientemente grande"
}
],
"id": "CVE-2022-39063",
"lastModified": "2024-11-21T07:17:28.977",
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Vulnerability from fkie_nvd
Published
2022-04-05 02:15
Modified
2024-11-21 06:30
Severity ?
Summary
A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/1247 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/1247 | Exploit, Issue Tracking, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `eNB Status Transfer` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2024-07-16 19:15
Modified
2024-11-21 09:30
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
open5gs v2.6.4 is vulnerable to Buffer Overflow. via /lib/core/abts.c.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/2f8ae91b0b9467f94f128090c88cae91bd73e008 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/2577 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/2f8ae91b0b9467f94f128090c88cae91bd73e008 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/2577 | Exploit, Issue Tracking, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Release Complete` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-08-10 08:15
Modified
2025-08-15 14:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8799 | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3979 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3979#issuecomment-3054369376 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://github.com/user-attachments/files/21104682/5g_amf_crash_ran.zip | Exploit | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319327 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319327 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626112 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3979 | Issue Tracking |
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"value": "Se encontr\u00f3 una vulnerabilidad en Open5GS hasta la versi\u00f3n 2.7.5. Se ha declarado problem\u00e1tica. Esta vulnerabilidad afecta a la funci\u00f3n amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context del archivo src/amf/npcf-build.c del componente AMF. La manipulaci\u00f3n provoca una denegaci\u00f3n de servicio. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Actualizar a la versi\u00f3n 2.7.6 puede solucionar este problema. El parche se llama cf63dd63197bf61a4b041aa364ba6a6199ab15e4. Se recomienda actualizar el componente afectado."
}
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:13
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Required` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2022-04-05 02:15
Modified
2024-11-21 06:30
Severity ?
Summary
A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/1247 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/1247 | Exploit, Issue Tracking, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2024-05-05 00:15
Modified
2025-04-22 17:52
Severity ?
Summary
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: ogs_nas_encrypt in lib/nas/common/security.c for pkbuf->len.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1 | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/pull/3122 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1 | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/pull/3122 | Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2022-09-26 13:15
Modified
2024-11-21 07:19
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was found in Open5GS up to 2.4.10. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/sbi/client.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The name of the patch is 724fa568435dae45ef0c3a48b2aabde052afae88. It is recommended to apply a patch to fix this issue. The identifier VDB-209545 was assigned to this vulnerability.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88 | Patch, Third Party Advisory | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/1769 | Exploit, Issue Tracking, Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/?id.209545 | Permissions Required, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/1769 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://vuldb.com/?id.209545 | Permissions Required, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Supported TAs` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2023-10-03 15:15
Modified
2024-11-21 08:36
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Man in the Middle vulnerability, which could allow an attacker to intercept VNF (Virtual Network Function) communications resulting in the exposure of sensitive information.
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Vulnerability from fkie_nvd
Published
2024-11-15 19:15
Modified
2025-04-22 17:26
Severity ?
Summary
A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet with a zero-length EMM message length.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description | |
| cve@mitre.org | https://open5gs.org/ | Product |
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Vulnerability from fkie_nvd
Published
2024-05-08 17:15
Modified
2025-04-22 17:47
Severity ?
Summary
An issue in Open5GS v.2.7.0 allows an attacker to cause a denial of service via the 64 unsuccessful UE/gnb registration
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/2733 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/2733 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:14
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial Context Setup Failure` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-08-10 10:15
Modified
2025-08-15 14:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ngap_build_downlink_nas_transport of the component AMF. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.
References
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"url": "https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8804"
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"tags": [
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},
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Vulnerability from fkie_nvd
Published
2023-10-03 15:15
Modified
2024-11-21 08:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value. This action could trigger the args_assets() function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash.
References
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},
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Vulnerability from fkie_nvd
Published
2025-06-18 16:15
Modified
2025-07-09 18:33
Severity ?
Summary
A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077 | Broken Link | |
| cve@mitre.org | https://gist.github.com/scmdcs/8643fbfc9490f40e955e9f9e9b0d9077 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3775 | Exploit, Issue Tracking |
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Vulnerability from fkie_nvd
Published
2022-11-01 14:15
Modified
2025-05-02 22:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component src/smf/pfcp-path.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PFCP packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/ToughRunner/Open5gs_bugreport4 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ToughRunner/Open5gs_bugreport4 | Exploit, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2024-01-02 22:15
Modified
2025-06-18 16:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08 | Patch | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/2734 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/commit/1aba814938e3a1b2eec7014bf6ce132d34622e08 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/2734 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2021-10-07 15:15
Modified
2024-11-21 06:26
Severity ?
Summary
ogs_fqdn_parse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is interpreted as a length value to be used in a memcpy call. The destination buffer is only 100 bytes long on the stack. Then, 'i' gets interpreted as 105 bytes to copy from the source buffer to the destination buffer.
References
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Vulnerability from fkie_nvd
Published
2025-08-10 09:15
Modified
2025-08-15 14:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8802 | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3978 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://github.com/user-attachments/files/21104269/5G_SMF.AMF_crash.zip | Exploit | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319330 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319330 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626122 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3978 | Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-06-03 14:15
Modified
2025-06-13 19:36
Severity ?
Summary
A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_handle_path_switch_request_transfer of the file src/smf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The patch is named 2daa44adab762c47a8cef69cc984946973a845b3. It is recommended to apply a patch to fix this issue.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/2daa44adab762c47a8cef69cc984946973a845b3 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3909 | Exploit, Issue Tracking, Vendor Advisory | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3909#issuecomment-2926682623 | Issue Tracking, Vendor Advisory | |
| cna@vuldb.com | https://github.com/user-attachments/files/20362183/AMF.crash.due.to.pathswitchrequest.zip | Not Applicable | |
| cna@vuldb.com | https://vuldb.com/?ctiid.310915 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.310915 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.582265 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3909 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Capability Info Indication` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-08-10 11:15
Modified
2025-08-15 14:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/c58b8f081986aaf2a312d73a0a17985518b47fe6 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/4000 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://github.com/user-attachments/files/21229739/smf_crash.zip | Exploit | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319334 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319334 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626125 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/4000 | Issue Tracking | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/4000#issuecomment-3091321920 | Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a sufficiently large ASN.1 packet over the S1AP interface. An attacker may repeatedly send such an oversized packet to cause the `ogs_sctp_recvmsg` routine to reach an unexpected network state and crash, leading to denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2022-09-29 13:15
Modified
2025-05-21 14:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability in /src/amf/amf-context.c in Open5GS 2.4.10 and earlier leads to AMF denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/ToughRunner/Open5gs_bugreport | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/ToughRunner/Open5gs_bugreport | Exploit, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2023-10-03 15:15
Modified
2024-11-21 08:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage.
References
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"value": " Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage."
},
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:15
Severity ?
Summary
Open5GS MME version <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Modification Failure` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:27
Severity ?
Summary
A reachable assertion in the ogs_kdf_hash_mme function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-06-18 16:15
Modified
2025-07-09 18:35
Severity ?
Summary
A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://gist.github.com/scmdcs/6d878d6074f0e2f4a8fb69e9864068b7 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/3775 | Exploit, Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:27
Severity ?
Summary
A reachable assertion in the mme_ue_find_by_imsi function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2021-03-10 15:15
Modified
2024-11-21 05:59
Severity ?
Summary
A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. The WebUI component allows an unauthenticated user to use a crafted HTTP API request to create, read, update, or delete entries in the subscriber database. For example, new administrative users can be added. The issue occurs because Express is not set up to require authentication.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/issues/837 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/pull/838 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/open5gs/open5gs/releases | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/compare/v2.2.0...v2.2.1 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/issues/837 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/pull/838 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/open5gs/open5gs/releases | Release Notes, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2025-01-22 15:15
Modified
2025-04-22 17:13
Severity ?
Summary
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `UE Context Release Request` packet handler. A packet containing an invalid `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Third Party Advisory, Exploit, Technical Description |
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Vulnerability from fkie_nvd
Published
2025-03-04 01:15
Modified
2025-03-06 12:27
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was found in Open5GS up to 2.7.2. It has been declared as problematic. Affected by this vulnerability is the function gmm_state_authentication of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. The patch is named e31e9965f00d9c744a7f728497cb4f3e97744ee8. It is recommended to apply a patch to fix this issue.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/e31e9965f00d9c744a7f728497cb4f3e97744ee8 | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3707 | Exploit, Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3707#issue-2833194192 | Exploit, Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3707#issuecomment-2639620554 | Exploit, Issue Tracking | |
| cna@vuldb.com | https://vuldb.com/?ctiid.298411 | Permissions Required | |
| cna@vuldb.com | https://vuldb.com/?id.298411 | Exploit, Third Party Advisory | |
| cna@vuldb.com | https://vuldb.com/?submit.505952 | Third Party Advisory | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3707#issue-2833194192 | Exploit, Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-08-10 09:15
Modified
2025-08-15 14:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is f47f2bd4f7274295c5fbb19e2f806753d183d09a. It is recommended to upgrade the affected component.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cna@vuldb.com | https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8801 | ||
| cna@vuldb.com | https://github.com/open5gs/open5gs/commit/f47f2bd4f7274295c5fbb19e2f806753d183d09a | Patch | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3977 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/issues/3977#issuecomment-3052575886 | Issue Tracking | |
| cna@vuldb.com | https://github.com/open5gs/open5gs/releases/tag/v2.7.6 | Release Notes | |
| cna@vuldb.com | https://github.com/user-attachments/files/21095572/nudm-sdm.zip | Exploit | |
| cna@vuldb.com | https://vuldb.com/?ctiid.319329 | Permissions Required, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?id.319329 | Third Party Advisory, VDB Entry | |
| cna@vuldb.com | https://vuldb.com/?submit.626118 | Third Party Advisory, VDB Entry | |
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/open5gs/open5gs/issues/3977 | Issue Tracking |
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Vulnerability from fkie_nvd
Published
2025-01-21 23:15
Modified
2025-01-24 18:44
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A reachable assertion in the oai_nas_5gmm_decode function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NGAP packet.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cellularsecurity.org/ransacked | Exploit, Third Party Advisory |
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CVE-2024-24428 (GCVE-0-2024-24428)
Vulnerability from cvelistv5
Published
2025-01-21 00:00
Modified
2025-01-23 18:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the oai_nas_5gmm_decode function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NGAP packet.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2025-5520 (GCVE-0-2025-5520)
Vulnerability from cvelistv5
Published
2025-06-03 18:00
Modified
2025-06-03 18:21
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-617 - Reachable Assertion
Summary
A vulnerability was found in Open5GS up to 2.7.3. It has been classified as problematic. Affected is the function gmm_state_authentication/emm_state_authentication of the component AMF/MME. The manipulation leads to reachable assertion. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 9f5d133657850e6167231527514ee1364d37a884. It is recommended to apply a patch to fix this issue. This is a different issue than CVE-2025-1893.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
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CVE-2021-44109 (GCVE-0-2021-44109)
Vulnerability from cvelistv5
Published
2022-04-05 01:22
Modified
2024-08-04 04:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A buffer overflow in lib/sbi/message.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2025-8803 (GCVE-0-2025-8803)
Vulnerability from cvelistv5
Published
2025-08-10 09:32
Modified
2025-08-15 16:14
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
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{
"status": "affected",
"version": "2.7.4"
},
{
"status": "affected",
"version": "2.7.5"
},
{
"status": "unaffected",
"version": "2.7.6"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "xiaohan zheng (VulDB User)"
},
{
"lang": "en",
"type": "analyst",
"value": "xiaohan zheng (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component."
},
{
"lang": "de",
"value": "Es geht dabei um die Funktion gmm_state_de_registered/gmm_state_exception der Datei src/amf/gmm-sm.c der Komponente AMF. Mit der Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Ein Aktualisieren auf die Version 2.7.6 vermag dieses Problem zu l\u00f6sen. Der Patch wird als 1f30edac27f69f61cff50162e980fe58fdeb30ca bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
}
],
"metrics": [
{
"cvssV4_0": {
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X",
"version": "4.0"
}
},
{
"cvssV3_1": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C",
"version": "3.1"
}
},
{
"cvssV3_0": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C",
"version": "3.0"
}
},
{
"cvssV2_0": {
"baseScore": 5,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C",
"version": "2.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-404",
"description": "Denial of Service",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-15T16:14:20.905Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-319332 | Open5GS AMF gmm-sm.c gmm_state_exception denial of service",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.319332"
},
{
"name": "VDB-319332 | CTI Indicators (IOB, IOC, TTP, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.319332"
},
{
"name": "Submit #626123 | Open5GS \u003c= v2.7.5 Denial of Service",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.626123"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/open5gs/open5gs/issues/3948"
},
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/open5gs/open5gs/issues/3948#issuecomment-3030223641"
},
{
"tags": [
"patch"
],
"url": "https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30ca"
},
{
"tags": [
"patch"
],
"url": "https://github.com/open5gs/open5gs/releases/tag/v2.7.6"
},
{
"tags": [
"related"
],
"url": "https://github.com/ZHENGHAOHELLO/BugReport"
}
],
"timeline": [
{
"lang": "en",
"time": "2025-08-09T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-08-09T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-08-15T18:19:14.000Z",
"value": "VulDB entry last update"
}
],
"title": "Open5GS AMF gmm-sm.c gmm_state_exception denial of service"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-8803",
"datePublished": "2025-08-10T09:32:07.220Z",
"dateReserved": "2025-08-09T07:37:31.742Z",
"dateUpdated": "2025-08-15T16:14:20.905Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-37015 (GCVE-0-2023-37015)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Path Switch Request` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
"containers": {
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{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-37015",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-22T16:50:18.712128Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-617",
"description": "CWE-617 Reachable Assertion",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-06T21:30:34.997Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Open5GS MME versions \u003c= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Path Switch Request` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-22T14:48:27.050Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://cellularsecurity.org/ransacked"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-37015",
"datePublished": "2025-01-22T00:00:00.000Z",
"dateReserved": "2023-06-28T00:00:00.000Z",
"dateUpdated": "2025-02-06T21:30:34.997Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-37017 (GCVE-0-2023-37017)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Global eNB ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-37017",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-22T16:48:47.812803Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-617",
"description": "CWE-617 Reachable Assertion",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-06T21:30:38.946Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Open5GS MME versions \u003c= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Global eNB ID` field to repeatedly crash the MME, resulting in denial of service."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-22T14:50:45.869Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://cellularsecurity.org/ransacked"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-37017",
"datePublished": "2025-01-22T00:00:00.000Z",
"dateReserved": "2023-06-28T00:00:00.000Z",
"dateUpdated": "2025-02-06T21:30:38.946Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2023-37008 (GCVE-0-2023-37008)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain a buffer overflow in the ASN.1 deserialization function of the S1AP handler. This buffer overflow causes type confusion in decoded fields, leading to invalid parsing and freeing of memory. An attacker may use this to crash an MME or potentially execute code in certain circumstances.
References
| ► | URL | Tags |
|---|---|---|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-37008",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-28T21:18:45.609428Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
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"cweId": "CWE-617",
"description": "CWE-617 Reachable Assertion",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-28T21:19:16.362Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Open5GS MME versions \u003c= 2.6.4 contain a buffer overflow in the ASN.1 deserialization function of the S1AP handler. This buffer overflow causes type confusion in decoded fields, leading to invalid parsing and freeing of memory. An attacker may use this to crash an MME or potentially execute code in certain circumstances."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-01-22T14:35:06.118Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://cellularsecurity.org/ransacked"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2023-37008",
"datePublished": "2025-01-22T00:00:00.000Z",
"dateReserved": "2023-06-28T00:00:00.000Z",
"dateUpdated": "2025-01-28T21:19:16.362Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-29339 (GCVE-0-2025-29339)
Vulnerability from cvelistv5
Published
2025-04-22 00:00
Modified
2025-04-23 13:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue in UPF in Open5GS UPF versions up to v2.7.2 results an assertion failure vulnerability in PFCP session parameter validation. When processing a PFCP Session Establishment Request with PDN Type=0, the UPF fails to handle the invalid value propagated from SMF (or via direct attack), triggering a fatal assertion check and causing a daemon crash.
References
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-29339",
"options": [
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},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:35:27.528304Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-617",
"description": "CWE-617 Reachable Assertion",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-04-23T13:36:39.811Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue in UPF in Open5GS UPF versions up to v2.7.2 results an assertion failure vulnerability in PFCP session parameter validation. When processing a PFCP Session Establishment Request with PDN Type=0, the UPF fails to handle the invalid value propagated from SMF (or via direct attack), triggering a fatal assertion check and causing a daemon crash."
}
],
"problemTypes": [
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"descriptions": [
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"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-04-22T17:06:41.317Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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},
"references": [
{
"url": "https://github.com/open5gs/open5gs/issues/3727"
}
]
}
},
"cveMetadata": {
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"assignerShortName": "mitre",
"cveId": "CVE-2025-29339",
"datePublished": "2025-04-22T00:00:00.000Z",
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"state": "PUBLISHED"
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"dataVersion": "5.1"
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CVE-2025-29646 (GCVE-0-2025-29646)
Vulnerability from cvelistv5
Published
2025-06-18 00:00
Modified
2025-06-20 12:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue in upf in open5gs 2.7.2 and earlier allows a remote attacker to cause a Denial of Service via a crafted PFCP SessionEstablishmentRequest packet with restoration indication = true and (teid = 0 or teid >= ogs_pfcp_pdr_teid_pool.size).
References
{
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{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
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"options": [
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},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-18T17:59:42.959021Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-18T18:01:46.420Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
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"version": "n/a"
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}
],
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{
"lang": "en",
"value": "An issue in upf in open5gs 2.7.2 and earlier allows a remote attacker to cause a Denial of Service via a crafted PFCP SessionEstablishmentRequest packet with restoration indication = true and (teid = 0 or teid \u003e= ogs_pfcp_pdr_teid_pool.size)."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
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"dateUpdated": "2025-06-20T12:56:55.423Z",
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},
"references": [
{
"url": "https://github.com/open5gs/open5gs/issues/3747"
},
{
"url": "https://gist.github.com/scmdcs/581fa485f957239ea5551daa173d0189"
}
]
}
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CVE-2021-44081 (GCVE-0-2021-44081)
Vulnerability from cvelistv5
Published
2022-03-29 15:39
Modified
2024-08-04 04:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A buffer overflow vulnerability exists in the AMF of open5gs 2.1.4. When the length of MSIN in Supi exceeds 24 characters, it leads to AMF denial of service.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
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CVE-2022-39063 (GCVE-0-2022-39063)
Vulnerability from cvelistv5
Published
2022-09-16 18:02
Modified
2024-08-03 11:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-676 - Use of Potentially Dangerous Function
Summary
When Open5GS UPF receives a PFCP Session Establishment Request, it stores related values for building the PFCP Session Establishment Response. Once UPF receives a request, it gets the f_teid_len from incoming message, and then uses it to copy data from incoming message to struct f_teid without checking the maximum length. If the pdi.local_f_teid.len exceeds the maximum length of the struct of f_teid, the memcpy() overwrites the fields (e.g., f_teid_len) after f_teid in the pdr struct. After parsing the request, the UPF starts to build a response. The f_teid_len with its overwritten value is used as a length for memcpy(). A segmentation fault occurs, as a result of a memcpy(), if this overwritten value is large enough.
References
| ► | URL | Tags |
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CVE-2023-37021 (GCVE-0-2023-37021)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME version <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Modification Failure` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2024-24431 (GCVE-0-2024-24431)
Vulnerability from cvelistv5
Published
2024-11-15 00:00
Modified
2024-12-03 16:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the ogs_nas_emm_decode function of Open5GS v2.7.0 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet with a zero-length EMM message length.
References
{
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CVE-2023-37012 (GCVE-0-2023-37012)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-27 20:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial UE Message` message missing a required `PLMN Identity` field to repeatedly crash the MME, resulting in denial of service.
References
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|---|---|---|
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CVE-2021-25863 (GCVE-0-2021-25863)
Vulnerability from cvelistv5
Published
2021-01-26 07:05
Modified
2024-08-03 20:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS 2.1.3 listens on 0.0.0.0:3000 and has a default password of 1423 for the admin account.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
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CVE-2021-44108 (GCVE-0-2021-44108)
Vulnerability from cvelistv5
Published
2022-04-05 01:22
Modified
2024-08-04 04:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2024-24429 (GCVE-0-2024-24429)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-03 14:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the nas_eps_send_emm_to_esm function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NGAP packet.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-37011 (GCVE-0-2023-37011)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-27 21:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Required` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-50020 (GCVE-0-2023-50020)
Vulnerability from cvelistv5
Published
2024-01-02 00:00
Modified
2025-06-18 15:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in open5gs v2.6.6. SIGPIPE can be used to crash AMF.
References
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CVE-2023-37005 (GCVE-0-2023-37005)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial Context Setup Failure` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2025-1925 (GCVE-0-2025-1925)
Vulnerability from cvelistv5
Published
2025-03-04 13:09
Modified
2025-03-04 14:18
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability classified as problematic was found in Open5GS up to 2.7.2. Affected by this vulnerability is the function amf_nsmf_pdusession_handle_update_sm_context of the file src/amf/nsmf-handler.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
References
| ► | URL | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Wei Guo"
},
{
"lang": "en",
"type": "finder",
"value": "Yuanhao Li"
},
{
"lang": "en",
"type": "finder",
"value": "Hao Zheng"
},
{
"lang": "en",
"type": "finder",
"value": "Qiang Fu"
},
{
"lang": "en",
"type": "finder",
"value": "Jiajia Liu"
},
{
"lang": "en",
"type": "reporter",
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{
"lang": "en",
"type": "analyst",
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}
],
"descriptions": [
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},
{
"lang": "de",
"value": "In Open5GS bis 2.7.2 wurde eine problematische Schwachstelle entdeckt. Dabei geht es um die Funktion amf_nsmf_pdusession_handle_update_sm_context der Datei src/amf/nsmf-handler.c der Komponente AMF. Mittels Manipulieren mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
}
],
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CVE-2022-43223 (GCVE-0-2022-43223)
Vulnerability from cvelistv5
Published
2022-11-01 00:00
Modified
2025-05-02 21:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.
References
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CVE-2025-25774 (GCVE-0-2025-25774)
Vulnerability from cvelistv5
Published
2025-03-12 00:00
Modified
2025-03-12 19:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).
References
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CVE-2021-41794 (GCVE-0-2021-41794)
Vulnerability from cvelistv5
Published
2021-10-07 14:57
Modified
2024-08-04 03:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
ogs_fqdn_parse in Open5GS 1.0.0 through 2.3.3 inappropriately trusts a client-supplied length value, leading to a buffer overflow. The attacker can send a PFCP Session Establishment Request with "internet" as the PDI Network Instance. The first character is interpreted as a length value to be used in a memcpy call. The destination buffer is only 100 bytes long on the stack. Then, 'i' gets interpreted as 105 bytes to copy from the source buffer to the destination buffer.
References
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CVE-2023-37006 (GCVE-0-2023-37006)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Request Ack` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2024-24427 (GCVE-0-2024-24427)
Vulnerability from cvelistv5
Published
2025-01-21 00:00
Modified
2025-01-23 18:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the amf_ue_set_suci function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2025-1893 (GCVE-0-2025-1893)
Vulnerability from cvelistv5
Published
2025-03-04 00:00
Modified
2025-03-04 16:35
Severity ?
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was found in Open5GS up to 2.7.2. It has been declared as problematic. Affected by this vulnerability is the function gmm_state_authentication of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. The patch is named e31e9965f00d9c744a7f728497cb4f3e97744ee8. It is recommended to apply a patch to fix this issue.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
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},
{
"lang": "en",
"type": "finder",
"value": "Hao Zheng"
},
{
"lang": "en",
"type": "finder",
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{
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{
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CVE-2025-8804 (GCVE-0-2025-8804)
Vulnerability from cvelistv5
Published
2025-08-10 10:02
Modified
2025-08-15 13:44
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-617 - Reachable Assertion
Summary
A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ngap_build_downlink_nas_transport of the component AMF. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
Impacted products
{
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"value": "lixxxiang (VulDB User)"
},
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}
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],
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CVE-2023-37002 (GCVE-0-2023-37002)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Modification Indication` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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"cveId": "CVE-2023-37002",
"datePublished": "2025-01-22T00:00:00.000Z",
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"dateUpdated": "2025-01-28T21:06:38.495Z",
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CVE-2023-37016 (GCVE-0-2023-37016)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Modification Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
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"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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],
"problemTypes": [
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CVE-2023-37022 (GCVE-0-2023-37022)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-03-18 18:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `UE Context Release Request` packet handler. A packet containing an invalid `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
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"metrics": [
{
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"attackVector": "NETWORK",
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"baseScore": 7.5,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
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{
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{
"Technical Impact": "partial"
}
],
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"timestamp": "2025-01-23T15:41:04.520482Z",
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],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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],
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],
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}
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CVE-2023-37009 (GCVE-0-2023-37009)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-27 21:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Notification` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
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{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
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"options": [
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"Exploitation": "none"
},
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{
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}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-27T21:42:26.667914Z",
"version": "2.0.3"
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],
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},
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}
],
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],
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{
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}
},
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CVE-2023-50019 (GCVE-0-2023-50019)
Vulnerability from cvelistv5
Published
2024-01-02 00:00
Modified
2025-04-17 18:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in open5gs v2.6.6. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of Nudm_UECM_Registration response.
References
{
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"dateUpdated": "2024-08-02T22:09:49.618Z",
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},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://github.com/open5gs/open5gs/issues/2733"
},
{
"tags": [
"x_transferred"
],
"url": "https://github.com/open5gs/open5gs/commit/7278714133422cee46c32c7523f81ec2cecad9e2"
}
],
"title": "CVE Program Container"
},
{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
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],
"role": "CISA Coordinator",
"timestamp": "2024-01-08T16:53:16.459300Z",
"version": "2.0.3"
},
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]
}
],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
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"version": "n/a"
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}
],
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"lang": "en",
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],
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"references": [
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}
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CVE-2024-34235 (GCVE-0-2024-34235)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial UE Message` missing a required `NAS_PDU` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
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"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
}
},
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"options": [
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},
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}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-22T17:05:17.652440Z",
"version": "2.0.3"
},
"type": "ssvc"
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"description": "CWE-617 Reachable Assertion",
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"type": "CWE"
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]
}
],
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},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
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"version": "n/a"
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}
],
"problemTypes": [
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"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
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}
],
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"references": [
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]
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},
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CVE-2025-44952 (GCVE-0-2025-44952)
Vulnerability from cvelistv5
Published
2025-06-18 00:00
Modified
2025-06-20 12:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101.
References
{
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"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
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},
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],
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"timestamp": "2025-06-18T18:23:27.833348Z",
"version": "2.0.3"
},
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}
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"cweId": "CWE-120",
"description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
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"type": "CWE"
}
]
}
],
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},
"title": "CISA ADP Vulnrichment"
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"cna": {
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"vendor": "n/a",
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"value": "A missing length check in `ogs_pfcp_subnet_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dnn` field with a value with length greater than 101."
}
],
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"description": "n/a",
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],
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"references": [
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"url": "https://github.com/open5gs/open5gs/issues/3775"
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"url": "https://gist.github.com/scemodicecosa/8643fbfc9490f40e955e9f9e9b0d9077"
},
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}
},
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},
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"dataVersion": "5.1"
}
CVE-2025-5501 (GCVE-0-2025-5501)
Vulnerability from cvelistv5
Published
2025-06-03 14:00
Modified
2025-06-03 14:16
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
VLAI Severity ?
EPSS score ?
CWE
- CWE-617 - Reachable Assertion
Summary
A vulnerability classified as problematic was found in Open5GS up to 2.7.3. Affected by this vulnerability is the function ngap_handle_path_switch_request_transfer of the file src/smf/ngap-handler.c of the component NGAP PathSwitchRequest Message Handler. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The patch is named 2daa44adab762c47a8cef69cc984946973a845b3. It is recommended to apply a patch to fix this issue.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
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CVE-2023-23846 (GCVE-0-2023-23846)
Vulnerability from cvelistv5
Published
2023-02-01 00:00
Modified
2025-03-27 13:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Due to insufficient length validation in the Open5GS GTP library versions prior to versions 2.4.13 and 2.5.7, when parsing extension headers in GPRS tunneling protocol (GPTv1-U) messages, a protocol payload with any extension header length set to zero causes an infinite loop. The affected process becomes immediately unresponsive, resulting in denial of service and excessive resource consumption. CVSS3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
References
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CVE-2024-24430 (GCVE-0-2024-24430)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-23 17:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the mme_ue_find_by_imsi function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-37014 (GCVE-0-2023-37014)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-03-20 15:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Release Request` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2024-40130 (GCVE-0-2024-40130)
Vulnerability from cvelistv5
Published
2024-07-16 00:00
Modified
2024-08-02 04:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
open5gs v2.6.4 is vulnerable to Buffer Overflow. via /lib/core/abts.c.
References
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CVE-2022-3354 (GCVE-0-2022-3354)
Vulnerability from cvelistv5
Published
2022-09-28 15:15
Modified
2025-04-15 13:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-209686 is the identifier assigned to this vulnerability.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| unspecified | Open5GS |
Version: 2.4.0 Version: 2.4.1 Version: 2.4.2 Version: 2.4.3 Version: 2.4.4 Version: 2.4.5 Version: 2.4.6 Version: 2.4.7 Version: 2.4.8 Version: 2.4.9 Version: 2.4.10 |
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CVE-2023-37010 (GCVE-0-2023-37010)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-27 21:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `eNB Status Transfer` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
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CVE-2023-4884 (GCVE-0-2023-4884)
Vulnerability from cvelistv5
Published
2023-10-03 14:46
Modified
2024-09-19 19:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
An attacker could send an HTTP request to an Open5GS endpoint and retrieve the information stored on the device due to the lack of Authentication.
References
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CVE-2022-40890 (GCVE-0-2022-40890)
Vulnerability from cvelistv5
Published
2022-09-29 12:48
Modified
2025-05-21 14:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A vulnerability in /src/amf/amf-context.c in Open5GS 2.4.10 and earlier leads to AMF denial of service.
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CVE-2024-40129 (GCVE-0-2024-40129)
Vulnerability from cvelistv5
Published
2024-07-16 00:00
Modified
2024-08-02 04:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS v2.6.4 is vulnerable to Buffer Overflow. via /lib/pfcp/context.c.
References
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CVE-2022-43222 (GCVE-0-2022-43222)
Vulnerability from cvelistv5
Published
2022-11-01 00:00
Modified
2025-05-02 21:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component src/smf/pfcp-path.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PFCP packet.
References
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"url": "https://github.com/ToughRunner/Open5gs_bugreport4"
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CVE-2024-57519 (GCVE-0-2024-57519)
Vulnerability from cvelistv5
Published
2025-01-28 00:00
Modified
2025-03-25 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue in Open5GS v.2.7.2 allows a remote attacker to cause a denial of service via the ogs_dbi_auth_info function in lib/dbi/subscription.c file.
References
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CVE-2025-8801 (GCVE-0-2025-8801)
Vulnerability from cvelistv5
Published
2025-08-10 08:32
Modified
2025-08-15 13:43
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is f47f2bd4f7274295c5fbb19e2f806753d183d09a. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
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"type": "reporter",
"value": "lixxxiang (VulDB User)"
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{
"lang": "en",
"type": "analyst",
"value": "lixxxiang (VulDB User)"
}
],
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"url": "https://github.com/open5gs/open5gs/issues/3977"
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"url": "https://github.com/user-attachments/files/21095572/nudm-sdm.zip"
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"lang": "en",
"time": "2025-08-15T15:46:41.000Z",
"value": "VulDB entry last update"
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CVE-2025-44951 (GCVE-0-2025-44951)
Vulnerability from cvelistv5
Published
2025-06-18 00:00
Modified
2025-06-20 13:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A missing length check in `ogs_pfcp_dev_add` function from PFCP library, used by both smf and upf in open5gs 2.7.2 and earlier, allows a local attacker to cause a Buffer Overflow by changing the `session.dev` field with a value with length greater than 32.
References
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CVE-2024-34476 (GCVE-0-2024-34476)
Vulnerability from cvelistv5
Published
2024-05-04 00:00
Modified
2024-08-02 02:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: ogs_nas_encrypt in lib/nas/common/security.c for pkbuf->len.
References
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CVE-2025-8799 (GCVE-0-2025-8799)
Vulnerability from cvelistv5
Published
2025-08-10 07:32
Modified
2025-08-15 13:43
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
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CVE-2023-4883 (GCVE-0-2023-4883)
Vulnerability from cvelistv5
Published
2023-10-03 14:42
Modified
2024-09-19 19:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-763 - Release of Invalid Pointer or Reference
Summary
Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage.
References
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CVE-2021-28122 (GCVE-0-2021-28122)
Vulnerability from cvelistv5
Published
2021-03-10 14:34
Modified
2024-08-03 21:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1. The WebUI component allows an unauthenticated user to use a crafted HTTP API request to create, read, update, or delete entries in the subscriber database. For example, new administrative users can be added. The issue occurs because Express is not set up to require authentication.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2023-37013 (GCVE-0-2023-37013)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-23 21:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a sufficiently large ASN.1 packet over the S1AP interface. An attacker may repeatedly send such an oversized packet to cause the `ogs_sctp_recvmsg` routine to reach an unexpected network state and crash, leading to denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2024-33382 (GCVE-0-2024-33382)
Vulnerability from cvelistv5
Published
2024-05-08 00:00
Modified
2025-03-26 14:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue in Open5GS v.2.7.0 allows an attacker to cause a denial of service via the 64 unsuccessful UE/gnb registration
References
{
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CVE-2024-34475 (GCVE-0-2024-34475)
Vulnerability from cvelistv5
Published
2024-05-04 00:00
Modified
2024-08-02 02:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: gmm_state_authentication in amf/gmm-sm.c for != OGS_ERROR.
References
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CVE-2025-8802 (GCVE-0-2025-8802)
Vulnerability from cvelistv5
Published
2025-08-10 09:02
Modified
2025-08-15 13:43
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
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CVE-2021-45462 (GCVE-0-2021-45462)
Vulnerability from cvelistv5
Published
2021-12-23 00:00
Modified
2024-08-04 04:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.
References
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CVE-2024-56921 (GCVE-0-2024-56921)
Vulnerability from cvelistv5
Published
2025-02-03 00:00
Modified
2025-03-22 13:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in Open5gs v2.7.2. InitialUEMessage, Registration request sent at a specific time can crash AMF due to incorrect error handling of gmm_state_exception() function upon receipt of the Nausf_UEAuthentication_Authenticate response.
References
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CVE-2025-8805 (GCVE-0-2025-8805)
Vulnerability from cvelistv5
Published
2025-08-10 10:32
Modified
2025-08-15 13:44
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smf_gsm_state_wait_pfcp_deletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is identified as c58b8f081986aaf2a312d73a0a17985518b47fe6. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
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CVE-2023-4885 (GCVE-0-2023-4885)
Vulnerability from cvelistv5
Published
2023-10-03 14:50
Modified
2024-09-19 19:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-300 - Channel Accessible by Non-Endpoint
Summary
Man in the Middle vulnerability, which could allow an attacker to intercept VNF (Virtual Network Function) communications resulting in the exposure of sensitive information.
References
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CVE-2022-43221 (GCVE-0-2022-43221)
Vulnerability from cvelistv5
Published
2022-11-01 00:00
Modified
2025-05-02 21:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
open5gs v2.4.11 was discovered to contain a memory leak in the component src/upf/pfcp-path.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PFCP packet.
References
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CVE-2024-24432 (GCVE-0-2024-24432)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A reachable assertion in the ogs_kdf_hash_mme function of Open5GS <= 2.6.4 allows attackers to cause a Denial of Service (DoS) via a crafted NAS packet.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2022-3299 (GCVE-0-2022-3299)
Vulnerability from cvelistv5
Published
2022-09-26 12:40
Modified
2025-04-15 13:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability was found in Open5GS up to 2.4.10. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/sbi/client.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The name of the patch is 724fa568435dae45ef0c3a48b2aabde052afae88. It is recommended to apply a patch to fix this issue. The identifier VDB-209545 was assigned to this vulnerability.
References
| ► | URL | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| unspecified | Open5GS |
Version: 2.4.0 Version: 2.4.1 Version: 2.4.2 Version: 2.4.3 Version: 2.4.4 Version: 2.4.5 Version: 2.4.6 Version: 2.4.7 Version: 2.4.8 Version: 2.4.9 Version: 2.4.10 |
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CVE-2023-37003 (GCVE-0-2023-37003)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `E-RAB Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-37004 (GCVE-0-2023-37004)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `Initial Context Setup Response` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2025-8800 (GCVE-0-2025-8800)
Vulnerability from cvelistv5
Published
2025-08-10 08:02
Modified
2025-08-15 09:03
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/RL:O/RC:C
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Denial of Service
Summary
A vulnerability has been found in Open5GS up to 2.7.5. Affected by this issue is the function esm_handle_pdn_connectivity_request of the file src/mme/esm-handler.c of the component AMF Component. The manipulation leads to denial of service. The attack may be launched remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 701505102f514cbde2856cd2ebc9bedb7efc820d. It is recommended to upgrade the affected component.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
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CVE-2023-37023 (GCVE-0-2023-37023)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain a reachable assertion in the `Uplink NAS Transport` packet handler. A packet missing its `MME_UE_S1AP_ID` field causes Open5gs to crash; an attacker may repeatedly send such packets to cause denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-37007 (GCVE-0-2023-37007)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-01-28 21:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `Handover Cancel` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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CVE-2023-4882 (GCVE-0-2023-4882)
Vulnerability from cvelistv5
Published
2023-10-03 14:39
Modified
2024-09-19 19:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-404 - Improper Resource Shutdown or Release
Summary
DOS vulnerability that could allow an attacker to register a new VNF (Virtual Network Function) value. This action could trigger the args_assets() function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash.
References
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CVE-2023-37019 (GCVE-0-2023-37019)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Supported TAs` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
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"scope": "CHANGED",
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"descriptions": [
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"lang": "en",
"value": "Open5GS MME versions \u003c= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an `S1Setup Request` message missing a required `Supported TAs` field to repeatedly crash the MME, resulting in denial of service."
}
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"problemTypes": [
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"cveId": "CVE-2023-37019",
"datePublished": "2025-01-22T00:00:00.000Z",
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"dateUpdated": "2025-02-06T21:30:46.752Z",
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CVE-2023-37018 (GCVE-0-2023-37018)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Capability Info Indication` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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},
"title": "CISA ADP Vulnrichment"
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CVE-2023-37020 (GCVE-0-2023-37020)
Vulnerability from cvelistv5
Published
2025-01-22 00:00
Modified
2025-02-06 21:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Open5GS MME versions <= 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a `UE Context Release Complete` message missing a required `MME_UE_S1AP_ID` field to repeatedly crash the MME, resulting in denial of service.
References
| ► | URL | Tags |
|---|---|---|
{
"containers": {
"adp": [
{
"metrics": [
{
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"attackComplexity": "LOW",
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"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
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}
],
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"timestamp": "2025-01-22T16:52:32.428056Z",
"version": "2.0.3"
},
"type": "ssvc"
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},
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"cna": {
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"vendor": "n/a",
"versions": [
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}
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}
],
"problemTypes": [
{
"descriptions": [
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