Open5GS SMF Diameter Gx Credit-Control-Answer smf_gx_cca_cb denial of service
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 5.3epss 0.6%
probabilidade de exploração
0.6%top 54% 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. 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.
CVSS:4.0/AV:N/AC:L/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/21515527/SMF.crashes.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/commit/f23d7a5e959acd8f37b925dc29b85f26b7d391cbhttps://github.com/open5gs/open5gs/issues/4027https://github.com/open5gs/open5gs/pull/4034https://github.com/open5gs/open5gs/releases/tag/v2.7.7https://github.com/user-attachments/files/21515527/SMF.crashes.ziphttps://vuldb.com/cve/CVE-2025-15687https://vuldb.com/submit/867119https://vuldb.com/vuln/387283https://vuldb.com/vuln/387283/cti