CVE-2020-3143

HIGH

Cisco TelePresence - Path Traversal

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1

Scores

CVSS v3 7.2
EPSS 0.0169
EPSS Percentile 82.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-22
Status published
Products (21)
cisco/ex60_firmware
cisco/ex90_firmware
cisco/sx10_firmware
cisco/sx20_firmware
cisco/sx80_firmware
cisco/telepresence_codec_c40_firmware
cisco/telepresence_codec_c60_firmware
cisco/telepresence_codec_c90_firmware
cisco/telepresence_mx200_firmware
cisco/telepresence_mx300_firmware
... and 11 more
Published Sep 23, 2020
Tracked Since Feb 18, 2026