CVE-2025-15687 | Open5GS up to 2.7.6 SMF Diameter Gx Credit-Control-Answer smf_gx_cca_cb denial of service (Issue 4027)

A vulnerability classified as problematic was found in Open5GS up to 2.7.6. Impacted is the function smf_gx_cca_cb of the component SMF Diameter Gx Credit-Control-Answer Handler. The manipulation results in denial of service.

This vulnerability is reported as CVE-2025-15687. The attack can be launched remotely. Moreover, an exploit is present.

Upgrading the affected component is advised.