CVE-2025-8803

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. 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
https://github.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30caPatch
https://github.com/open5gs/open5gs/issues/3948Issue Tracking
https://github.com/open5gs/open5gs/issues/3948#issuecomment-3030223641Issue Tracking
https://github.com/open5gs/open5gs/releases/tag/v2.7.6Release Notes
https://vuldb.com/?ctiid.319332Permissions Required, VDB Entry
https://vuldb.com/?id.319332Third Party Advisory, VDB Entry
https://vuldb.com/?submit.626123Third Party Advisory, VDB Entry
https://github.com/open5gs/open5gs/issues/3948Issue Tracking

Timeline

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

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