CVE-2025-8802

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-404

Affected software

Vendor	Product	Versions
n/a	Open5GS	2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5

References

https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8802
https://github.com/open5gs/open5gs/commit/f168f7586a4fa536cee95ae60ac437d997f15b97Patch
https://github.com/open5gs/open5gs/issues/3978Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6Release Notes
https://github.com/user-attachments/files/21104269/5G_SMF.AMF_crash.zipExploit
https://vuldb.com/?ctiid.319330Permissions Required, VDB Entry
https://vuldb.com/?id.319330Third Party Advisory, VDB Entry
https://vuldb.com/?submit.626122Third Party Advisory, VDB Entry
https://github.com/open5gs/open5gs/issues/3978Issue Tracking

Timeline

Published: Aug 10, 2025
Last modified: Jun 17, 2026
NVD status: Modified

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