Vulnerability Description
A vulnerability was detected in Open5GS up to 2.7.6. Affected is the function diam_log_func of the file lib/diameter/common/init.c of the component CER Handler. The manipulation results in reachable assertion. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 2.7.7 is able to address this issue. The patch is identified as c1a803516a3c0485696cb9bcca7a80ad857c7383. It is advisable to upgrade the affected component.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/commit/c1a803516a3c0485696cb9bcca7a80ad857c73
- https://github.com/open5gs/open5gs/issues/4155
- https://github.com/open5gs/open5gs/releases/tag/v2.7.7
- https://vuldb.com/cve/CVE-2025-15684
- https://vuldb.com/submit/867102
- https://vuldb.com/vuln/387277
- https://vuldb.com/vuln/387277/cti
FAQ
What is CVE-2025-15684?
CVE-2025-15684 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A vulnerability was detected in Open5GS up to 2.7.6. Affected is the function diam_log_func of the file lib/diameter/common/init.c of the component CER Handler. The manipulation results in reachable a...
How severe is CVE-2025-15684?
CVE-2025-15684 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-15684?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.