CVE-2025-15687 | BDVDB-2026-358140 Detail
Open5GS
Description#
A security flaw has been discovered 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. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.7.7 is recommended to address this issue. The patch is identified as f23d7a5e959acd8f37b925dc29b85f26b7d391cb. Upgrading the affected component is advised.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
- CWE-404 Denial of Service
References#
- https://vuldb.com/vuln/387283
- https://vuldb.com/vuln/387283/cti
- https://vuldb.com/cve/CVE-2025-15687
- https://vuldb.com/submit/867119
- https://github.com/open5gs/open5gs/issues/4027
- https://github.com/open5gs/open5gs/pull/4034
- https://github.com/user-attachments/files/21515527/SMF.crashes.zip
- https://github.com/open5gs/open5gs/commit/f23d7a5e959acd8f37b925dc29b85f26b7d391cb
- https://github.com/open5gs/open5gs/releases/tag/v2.7.7
- https://github.com/open5gs/open5gs/
Exploit#
History#
- Version 1Record published in the CVE List.