CVE-2025-5935 | Open5GS up to 2.7.3 AMF/MME src/mme/emm-sm.c common_register_state ran_ue_id denial of service (Issue 3874)

A vulnerability was found in Open5GS up to 2.7.3. It has been declared as problematic. Affected by this vulnerability is the function common_register_state of the file src/mme/emm-sm.c of the component AMF/MME. The manipulation of the argument ran_ue_id leads to denial of service.

This vulnerability is known as CVE-2025-5935. The attack can be launched remotely. Furthermore, there is an exploit available.

It is recommended to apply a patch to fix this issue.