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CVE-2023-6269

10.0 · CRITICAL

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…

Published Dec 5, 2023CWE-88EPSS 1.86%

Overview

CVE-2023-6269 is a critical-severity vulnerability. It was published on December 5, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refpacketstormsecurity.com/files/176194/Atos-Unify-OpenScape-Authentication-Bypass-Remote-Code-Execution.htmlRefseclists.org/fulldisclosure/2023/Dec/16Refnetworks.unify.com/security/advisories/OBSO-2310-01.pdfRefr.sec-consult.com/unifyrootRefpacketstormsecurity.com/files/176194/Atos-Unify-OpenScape-Authentication-Bypass-Remote-Code-Execution.htmlRefseclists.org/fulldisclosure/2023/Dec/16Refnetworks.unify.com/security/advisories/OBSO-2310-01.pdfRefr.sec-consult.com/unifyroot

How CyberStrike helps

Frequently asked questions

What is CVE-2023-6269?

CVE-2023-6269 is a critical-severity vulnerability. It was published on December 5, 2023 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

How severe is CVE-2023-6269?

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-6269?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-6269?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-6269 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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