CVE-2025-8799CWE-404

Open5GS AMF npcf-build.c amf_nsmf_pdusession_build_create_sm_context denial of service

Medium · published August 10, 2025

CVSS v4.0
6.9
EPSS
1%
Percentile
54.7
In the wild
Unconfirmed
What it is

A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amf_npcf_am_policy_control_build_create/amf_nsmf_pdusession_build_create_sm_context of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00758 · 54.7th percentile
Weakness
CWE-404 · Improper Resource Shutdown or Release
Published
2025-08-10T07:32Z
EPSS history
Timeline
  • 10 AUG 07:32Z
    Open5GS AMF npcf-build.c amf_nsmf_pdusession_build_create_sm_context denial of service
    cvelistv5