CVE-2025-8802

Open5GS SMF smf-sm.c smf_state_operational denial of service

CVSS 6.9 MEDIUMEPSS 0.6%CWE-404

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

10 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smf_state_operational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version v2.7.6 is able to address this issue. The patch is identified as f168f7586a4fa536cee95ae60ac437d997f15b97. It is recommended to upgrade the affected component.

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 · Open5GS

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References

https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97 https://github.com/open5gs/open5gs/issues/3978 https://github.com/open5gs/open5gs/releases/tag/v2.7.6 https://github.com/user-attachments/files/21104269/5G_SMF.AMF_crash.zip https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8802 https://vuldb.com/?ctiid.319330 https://vuldb.com/?id.319330 https://vuldb.com/?submit.626122