CVE-2020-3143: Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability
A vulnerability in the video endpoint API (xAPI) of Cisco TelePresence Collaboration Endpoint (CE) Software, Cisco TelePresence Codec (TC) Software, and Cisco RoomOS Software could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the xAPI of the affected software. An attacker could exploit this vulnerability by sending a crafted request to the xAPI. A successful exploit could allow the attacker to read and write arbitrary files in the system. To exploit this vulnerability, an attacker would need either an In-Room Control or administrator account.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-3143.
What is the severity of CVE-2020-3143?
The severity of CVE-2020-3143 is critical with a CVSS score of 7.2.
Which Cisco products are affected by this vulnerability?
This vulnerability affects Cisco TelePresence Collaboration Endpoint (CE) Software, Cisco TelePresence Codec (TC) Software, and Cisco RoomOS Software.
How does the vulnerability in the video endpoint API (xAPI) allow an attack?
The vulnerability allows an authenticated, remote attacker to conduct directory traversal attacks on an affected device.
Is there a fix available for CVE-2020-3143?
Yes, Cisco has released software updates to address this vulnerability.