CVE-2023-6269

Argument injection vulnerability in Atos Unify OpenScape Session Border Controller, Atos Unify OpenScape Branch and Atos Unify OpenScape BCF

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

Atos Unify · OpenScape Session Border Controller (SBC) · OpenScape Branch · OpenScape BCF

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 CNA

10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

1.86% chance of exploitation in the next 30 days, 79th percentile

Published

2023-12-05

Updated

2025-02-13

Proof-of-concept exploits (1)

• https://r.sec-consult.com/unifyroot

Security advisories

• https://networks.unify.com/security/advisories/OBSO-2310-01.pdf

References

• CVE Record
• NVD entry