Vulnerabilites related to tp-link - tl-wr940n
Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-11-21 08:09
Severity ?
Summary
TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8, TL-WR941ND V5, and TL-WR740N V1/V2 were discovered to contain a buffer read out-of-bounds via the component /userRpm/VirtualServerRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v8 | |
| tp-link | tl-wr740n_firmware | - | |
| tp-link | tl-wr740n | v1 | |
| tp-link | tl-wr740n_firmware | - | |
| tp-link | tl-wr740n | v2 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v2 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v5 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v6 |
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Vulnerability from fkie_nvd
Published
2023-03-29 19:15
Modified
2024-11-21 07:26
Severity ?
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-17332.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-1615/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-1615/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | 6_211111_3.20.1 | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2023-06-07 04:15
Modified
2025-01-07 16:15
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/WlanMacFilterRpm.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2022-02-18 20:15
Modified
2024-11-21 06:50
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of file name extensions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13910.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-265/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-265/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | * | |
| tp-link | tl-wr940n | - |
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}
],
"id": "CVE-2022-24355",
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Vulnerability from fkie_nvd
Published
2025-01-09 20:15
Modified
2025-06-20 18:35
Severity ?
Summary
TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://tp-link.com | Product | |
| cve@mitre.org | https://github.com/JBince/vulnerability-research/tree/main/CVE-2024-54887 | Third Party Advisory |
Impacted products
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}
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Vulnerability from fkie_nvd
Published
2025-06-17 01:15
Modified
2025-07-15 19:15
Severity ?
Summary
A vulnerability has been found in
TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown
functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be
launched remotely. This vulnerability only affects products that are no longer
supported by the maintainer.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| f23511db-6c3e-4e32-a477-6aa17d310630 | https://github.com/WhereisDoujo/CVE/issues/7 | Exploit, Issue Tracking, Third Party Advisory | |
| f23511db-6c3e-4e32-a477-6aa17d310630 | https://vuldb.com/?ctiid.312626 | Permissions Required, VDB Entry | |
| f23511db-6c3e-4e32-a477-6aa17d310630 | https://vuldb.com/?id.312626 | Third Party Advisory, VDB Entry | |
| f23511db-6c3e-4e32-a477-6aa17d310630 | https://vuldb.com/?submit.593031 | Third Party Advisory, VDB Entry | |
| f23511db-6c3e-4e32-a477-6aa17d310630 | https://www.tp-link.com/us/support/faq/4536/ | ||
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://github.com/WhereisDoujo/CVE/issues/7 | Exploit, Issue Tracking, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 |
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Vulnerability from fkie_nvd
Published
2023-02-22 17:15
Modified
2025-03-12 21:15
Severity ?
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
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
TP-Link router TL-WR940N V6 3.19.1 Build 180119 uses a deprecated MD5 algorithm to hash the admin password used for basic authentication.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | 6_3.19.1 | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-11-21 08:09
Severity ?
Summary
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v8 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v10 | |
| tp-link | tl-wr740n_firmware | - | |
| tp-link | tl-wr740n | v1 | |
| tp-link | tl-wr740n_firmware | - | |
| tp-link | tl-wr740n | v2 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v2 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v3 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v5 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v6 |
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Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-12-10 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
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3 and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/QoSRuleListRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v8 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v10 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v2 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v3 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v5 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v6 |
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Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-11-21 08:09
Severity ?
Summary
TP-Link TL-WR940N V4 was discovered to contain a buffer overflow via the ipStart parameter at /userRpm/WanDynamicIpV6CfgRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 |
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Vulnerability from fkie_nvd
Published
2023-03-28 19:15
Modified
2024-11-21 06:51
Severity ?
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13911.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-405/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-405/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | 3.20.1 | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-12-02 19:15
Severity ?
Summary
An issue in the /userRpm/LocalManageControlRpm component of TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8/V10, and TL-WR941ND V5 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v8 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v10 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v2 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v5 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v6 |
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Vulnerability from fkie_nvd
Published
2023-06-07 04:15
Modified
2025-01-07 16:15
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/FixMapCfgRpm.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2023-06-22 20:15
Modified
2024-12-10 22:15
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
TP-Link TL-WR940N V2/V3/V4, TL-WR941ND V5/V6, TL-WR743ND V1 and TL-WR841N V8 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlAccessTargetsRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v4 | |
| tp-link | tl-wr841n_firmware | - | |
| tp-link | tl-wr841n | v8 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v2 | |
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | v3 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v5 | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | v6 | |
| tp-link | tl-wr743nd_firmware | - | |
| tp-link | tl-wr743nd | v1 |
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Vulnerability from fkie_nvd
Published
2023-03-28 19:15
Modified
2024-11-21 06:51
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13992.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-406/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-406/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | 3.20.1 | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2023-06-07 04:15
Modified
2025-07-11 14:49
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a command injection vulnerability via the component /userRpm/WlanNetworkRpm .
References
Impacted products
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Vulnerability from fkie_nvd
Published
2023-03-29 19:15
Modified
2024-11-21 07:26
Severity ?
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-18334.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-1614/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-1614/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | 6_211111_3.20.1 | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2023-03-28 19:15
Modified
2024-11-21 06:39
Severity ?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13993.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| zdi-disclosures@trendmicro.com | https://www.zerodayinitiative.com/advisories/ZDI-22-407/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-22-407/ | Third Party Advisory, VDB Entry |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | * | |
| tp-link | tl-wr940n | - |
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Vulnerability from fkie_nvd
Published
2019-06-06 18:29
Modified
2024-11-21 04:47
Severity ?
Summary
TP-Link TL-WR940N is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the ipAddrDispose function. By sending specially crafted ICMP echo request packets, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| tp-link | tl-wr940n_firmware | - | |
| tp-link | tl-wr940n | - | |
| tp-link | tl-wr941nd_firmware | - | |
| tp-link | tl-wr941nd | - |
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CVE-2023-36358 (GCVE-0-2023-36358)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-10 21:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V2/V3/V4, TL-WR941ND V5/V6, TL-WR743ND V1 and TL-WR841N V8 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlAccessTargetsRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
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CVE-2023-33538 (GCVE-0-2023-33538)
Vulnerability from cvelistv5
Published
2023-06-07 00:00
Modified
2025-07-30 01:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a command injection vulnerability via the component /userRpm/WlanNetworkRpm .
References
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CVE-2022-43635 (GCVE-0-2022-43635)
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2025-02-12 17:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-303 - Incorrect Implementation of Authentication Algorithm
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-17332.
References
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CVE-2025-6151 (GCVE-0-2025-6151)
Vulnerability from cvelistv5
Published
2025-06-17 01:00
Modified
2025-07-15 18:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability has been found in
TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown
functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be
launched remotely. This vulnerability only affects products that are no longer
supported by the maintainer.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | TP-Link Systems INC. | TL-WR940N V4 |
Version: 0 |
||||||
|
|||||||||
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CVE-2023-36359 (GCVE-0-2023-36359)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-10 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR940N V2/V3 and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/QoSRuleListRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
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CVE-2023-33536 (GCVE-0-2023-33536)
Vulnerability from cvelistv5
Published
2023-06-07 00:00
Modified
2025-01-07 15:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/WlanMacFilterRpm.
References
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CVE-2023-23040 (GCVE-0-2023-23040)
Vulnerability from cvelistv5
Published
2023-02-22 00:00
Modified
2025-03-12 20:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link router TL-WR940N V6 3.19.1 Build 180119 uses a deprecated MD5 algorithm to hash the admin password used for basic authentication.
References
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CVE-2022-0650 (GCVE-0-2022-0650)
Vulnerability from cvelistv5
Published
2023-03-28 00:00
Modified
2025-02-19 15:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13993.
References
Impacted products
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CVE-2023-36355 (GCVE-0-2023-36355)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-02 19:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V4 was discovered to contain a buffer overflow via the ipStart parameter at /userRpm/WanDynamicIpV6CfgRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
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CVE-2022-24972 (GCVE-0-2022-24972)
Vulnerability from cvelistv5
Published
2023-03-28 00:00
Modified
2025-02-19 19:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13911.
References
Impacted products
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CVE-2023-36356 (GCVE-0-2023-36356)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-02 18:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8, TL-WR941ND V5, and TL-WR740N V1/V2 were discovered to contain a buffer read out-of-bounds via the component /userRpm/VirtualServerRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
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CVE-2022-24973 (GCVE-0-2022-24973)
Vulnerability from cvelistv5
Published
2023-03-28 00:00
Modified
2025-02-19 19:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13992.
References
Impacted products
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CVE-2022-43636 (GCVE-0-2022-43636)
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2025-02-12 17:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-330 - Use of Insufficiently Random Values
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-18334.
References
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CVE-2023-36354 (GCVE-0-2023-36354)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-02 21:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V4, TL-WR841N V8/V10, TL-WR740N V1/V2, TL-WR940N V2/V3, and TL-WR941ND V5/V6 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlTimeSchedRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
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CVE-2019-6989 (GCVE-0-2019-6989)
Vulnerability from cvelistv5
Published
2019-06-06 17:24
Modified
2024-08-04 20:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the ipAddrDispose function. By sending specially crafted ICMP echo request packets, a remote authenticated attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges.
References
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CVE-2023-33537 (GCVE-0-2023-33537)
Vulnerability from cvelistv5
Published
2023-06-07 00:00
Modified
2025-01-07 15:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/FixMapCfgRpm.
References
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CVE-2022-24355 (GCVE-0-2022-24355)
Vulnerability from cvelistv5
Published
2022-02-18 19:52
Modified
2024-08-03 04:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of file name extensions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13910.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
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Impacted products
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CVE-2024-54887 (GCVE-0-2024-54887)
Vulnerability from cvelistv5
Published
2025-01-09 00:00
Modified
2025-01-15 20:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
TP-Link TL-WR940N V3 and V4 with firmware 3.16.9 and earlier contain a buffer overflow via the dnsserver1 and dnsserver2 parameters at /userRpm/Wan6to4TunnelCfgRpm.htm. This vulnerability allows an authenticated attacker to execute arbitrary code on the remote device in the context of the root user.
References
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CVE-2023-36357 (GCVE-0-2023-36357)
Vulnerability from cvelistv5
Published
2023-06-22 00:00
Modified
2024-12-02 18:49
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue in the /userRpm/LocalManageControlRpm component of TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8/V10, and TL-WR941ND V5 allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
References
{
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}
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"title": "CVE Program Container"
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{
"metrics": [
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"Exploitation": "none"
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{
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"timestamp": "2024-12-02T18:47:51.886105Z",
"version": "2.0.3"
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}
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