fkie_cve-2025-25774
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 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*",
"matchCriteriaId": "EF9D15AB-E6DD-49A1-8E1A-7310086EF4D9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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\u0027s internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS)."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en Open5GS v2.7.2. Cuando un UE conmuta entre dos gNB y env\u00eda una solicitud de transferencia en un momento espec\u00edfico, puede causar una excepci\u00f3n en la m\u00e1quina de estados interna del AMF, lo que provoca un bloqueo del AMF y una denegaci\u00f3n de servicio (DoS)."
}
],
"id": "CVE-2025-25774",
"lastModified": "2025-04-29T15:04:59.313",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2025-03-12T17:15:49.997",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20GMM%20State%20Handling%20in%20Handover"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch"
],
"url": "https://github.com/open5gs/open5gs/commit/2e68706f1eea029d5172ccad946e78b352c031d0"
},
{
"source": "cve@mitre.org",
"tags": [
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"Issue Tracking",
"Vendor Advisory"
],
"url": "https://github.com/open5gs/open5gs/issues/3671"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-691"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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