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CVE-2025-25774 Detail

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).


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20GMM%20State%20Handling%20in%20Handover
https://github.com/open5gs/open5gs/commit/2e68706f1eea029d5172ccad946e78b352c031d0
https://github.com/open5gs/open5gs/issues/3671

Weakness Enumeration

CWE-ID CWE Name Source
CWE-691 Insufficient Control Flow Management CISA-ADP  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-25774
NVD Published Date:
03/12/2025
NVD Last Modified:
03/12/2025
Source:
MITRE