Open5GS gmm-sm.c gmm_state_exception assertion
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.6%
exploitation probability
0.6%top 51% of all CVEs
observed exploitation
nono source reports it
A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmm_state_exception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The patch is identified as 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Applying a patch is advised to resolve this issue.
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
Affected products
n/a · Open5GSReferences
https://github.com/open5gs/open5gs/commit/8e5fed16114f2f5e40bee1b161914b592b2b7b8fhttps://github.com/open5gs/open5gs/issues/3947https://github.com/open5gs/open5gs/issues/3947#issuecomment-3029992728https://github.com/user-attachments/files/21013084/amf_udm-uecm.ziphttps://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-9405https://vuldb.com/?ctiid.321241https://vuldb.com/?id.321241https://vuldb.com/?submit.633467