CVE-2026-10565 | BDVDB-2026-337242 Detail
Open5GS
Description#
A security flaw has been discovered in Open5GS up to 2.7.6. The impacted element is the function gmm_state_security_mode of the file src/amf/gmm-sm.c of the component NGAP Handover. Performing a manipulation results in race condition. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
References#
- https://vuldb.com/vuln/367672
- https://vuldb.com/vuln/367672/cti
- https://vuldb.com/cve/CVE-2026-10565
- https://vuldb.com/submit/818938
- https://github.com/open5gs/open5gs/issues/4497
- https://github.com/open5gs/open5gs/pull/4501
- https://github.com/user-attachments/files/27111025/N2-SMC-Concurrent.zip
- https://github.com/open5gs/open5gs/
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.