CVE-2025-8802
A vulnerability was determined in Open5GS up to 2.7.5.
Does this matter?
Lower severity and a low EPSS score (0.65%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- 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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.65% probability · 51th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-404
- Affected
- open5gs/open5gs
- Source
- cna@vuldb.com
EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.