Main Vulnerability Database Vulnerabilities #VU68525

Path traversal in Cisco RoomOS and Cisco TelePresence Collaboration Endpoint (CE) - CVE-2022-20776

Published: October 20, 2022

Vulnerability identifier: #VU68525

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-20776

CWE-ID: CWE-22

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local 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 local 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-2022-20776

Install update from vendor's website.

Cisco TelePresence Collaboration Endpoint (CE) - update to 10.20.1

External References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-roomos-trav-beFvCcyu

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