CVSS 4.0
5.5 mediumCVSS: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:PCVE-2025-8804
Medium (5.5) in open5gs open5gs. EPSS 0.9% chance of exploitation in the next 30 days.
A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ngap_build_downlink_nas_transport of the component AMF. The manipulation leads to reachable assertion. 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 identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.
Severity
CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
- CWE
- CWE-617
- Published
- Modified
- Record from
- the NVD, synced
Affected
- open5gs:open5gs
References
- https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-8804
- https://github.com/open5gs/open5gs/commit/bca0a7b6e01d254f4223b83831162566d4626428
- https://github.com/open5gs/open5gs/issues/3950
- https://github.com/open5gs/open5gs/issues/3950#issuecomment-3034693457
- https://github.com/open5gs/open5gs/releases/tag/v2.7.6