CVE-2025-8802

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.

• CWE-404

• 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

Published

Aug 10, 2025

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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