by Kastro
Paper/Archive/CVE-2023-6269

CVE-2023-6269

Atos Unify OpenScape Session Border Controller (SBC) — Argument injection vulnerability in Atos Unify OpenScape Session Border Controller, Atos Unify OpenScape Branch and Atos Unify OpenScape BCF

EPSS 2%CVSS 10.0
critical.is priorityof 100
46
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 79.3.793 × 2015.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An argument injection vulnerability has been identified in the administrative web interface of the Atos Unify OpenScape products "Session Border Controller" (SBC) and "Branch", before version V10 R3.4.0, and OpenScape "BCF" before versions V10R10.12.00 and V10R11.05.02. This allows an unauthenticated attacker to gain root access to the appliance via SSH (scope change) and also bypass authentication for the administrative interface and gain access as an arbitrary (administrative) user.

Affected

ProductAffectedFixed inSource
OpenScape Session Border Controller (SBC)< V10 R3.4.0V10 R3.4.0CNA
OpenScape Branch< V10 R3.4.0V10 R3.4.0CNA
OpenScape BCF< V10 R10.12.00V10 R10.12.00CNA
OpenScape BCF< V10R 11.05.02V10R 11.05.02CNA

Scores by source

SEC-VLab (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

advisorynetworks.unify.com/security/advisories/OBSO-2310-01.pdfwriteupr.sec-consult.com/unifyrootrefseclists.org/fulldisclosure/2023/Dec/16refpacketstormsecurity.com/files/176194/Atos-Unify-OpenScape-Authentication-Bypass-Remote-Code-Execution.html