Open5GS NGAP Handover gmm-sm.c gmm_state_security_mode race condition
28Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 2.3epss 0.2%
probabilidade de exploração
0.2%top 87% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
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.
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Produtos afetados
n/a · Open5GSPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/27111025/N2-SMC-Concurrent.zipnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
https://github.com/open5gs/open5gs/https://github.com/open5gs/open5gs/issues/4497https://github.com/open5gs/open5gs/pull/4501https://github.com/user-attachments/files/27111025/N2-SMC-Concurrent.ziphttps://vuldb.com/cve/CVE-2026-10565https://vuldb.com/submit/818938https://vuldb.com/vuln/367672https://vuldb.com/vuln/367672/cti