CVE-2025-25774

Published Mar 12, 2025

Last updated 2 months ago

CVSS medium 6.5

Overview

Description: 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).
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Secondary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-691

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:open5gs:open5gs:2.7.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "EF9D15AB-E6DD-49A1-8E1A-7310086EF4D9"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.