CVE-2025-5935

MEDIUM

open5gs < 2.7.6 - Denial of Service via ran_ue_id Argument in common_register_state

Title source: llm
STIX 2.1

Description

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. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is 62cb99755243c9c38e4c060c5d8d0e158fe8cdd5. It is recommended to apply a patch to fix this issue.

References (7)

Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry technical-description
https://vuldb.com/?id.311713
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.311713
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.589354
Exploit, Issue Tracking issue-tracking
https://github.com/open5gs/open5gs/issues/3874

Scores

CVSS v3 5.3
EPSS 0.0075
EPSS Percentile 50.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (1)
open5gs/open5gs < 2.7.6
Published Jun 10, 2025
Tracked Since Feb 18, 2026