Path traversal in Cisco RoomOS and Cisco TelePresence Collaboration Endpoint (CE) - CVE-2022-20811

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Main Vulnerability Database Vulnerabilities #VU68537

Path traversal in Cisco RoomOS and Cisco TelePresence Collaboration Endpoint (CE) - CVE-2022-20811

Published: October 20, 2022


Vulnerability identifier: #VU68537
CSH Severity: Low
CVSS v4: 7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20811
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the video endpoint xAPI. A remote administrator can send a specially crafted HTTP request and read and write arbitrary files on the system.


Affected software

Cisco RoomOS
Cisco TelePresence Collaboration Endpoint (CE)

How to mitigate CVE-2022-20811

Install update from vendor's website.

Cisco TelePresence Collaboration Endpoint (CE) - addressed in versions 9.15.13.0, 10.15.2.2

External References

Related Security Bulletins