Skip to content
fr Sign in
5.3 Medium

CVE-2025-1893 A vulnerability was found in Open5GS up to 2.7.2

Description

A vulnerability was found in Open5GS up to 2.7.2. It has been declared as problematic. Affected by this vulnerability is the function gmm_state_authentication of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. This vulnerability allows a single UE to crash the AMF, resulting in the complete loss of mobility and session management services and causing a network-wide outage. All registered UEs will lose connectivity, and new registrations will be blocked until the AMF is restarted, leading to a high availability impact. The exploit has been disclosed to the public and may be used. The patch is named e31e9965f00d9c744a7f728497cb4f3e97744ee8. It is recommended to apply a patch to fix this issue.

Affected products and versions

Product Affected versions Fixed in
Open5GS 2.7 2.7.0 → 2.7.2 No fix stated

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Open5GS

The 125 CVEs of Open5GS →
CVE-2026-107166 A weakness has been identified in Open5GS up to 2.7.7 6.9 Medium CVE-2026-92417 A vulnerability was found in Open5GS up to 2.8.0 7.1 High CVE-2026-92416 A vulnerability has been found in Open5GS up to 2.8.0 5.3 Medium CVE-2026-91855 A security flaw has been discovered in Open5GS up to 2.7.7 6.9 Medium
Track this CVE