CVE-2020-3143: high-severity vulnerability in Cisco TelePresence TC Software
Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 8.5%
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.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Cisco · Cisco TelePresence TC SoftwareRelated CVEs — Cisco TelePresence TC Software
In the same product, most dangerous first.
CVE-2019-15288HIGHCisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Privilege Escalation VulnerabilityEPSS 1.7%CVE-2019-15289HIGHCisco TelePresence Collaboration Endpoint and RoomOS Software Denial of Service VulnerabilitiesEPSS 1.4%CVE-2019-1878HIGHCisco TelePresence Endpoint Command Shell Injection VulnerabilityEPSS 1.1%CVE-2019-15274MEDIUMCisco TelePresence Collaboration Endpoint Software Command Injection VulnerabilityEPSS 0.5%CVE-2019-15275MEDIUMCisco TelePresence Collaboration Endpoint Software Privilege Escalation VulnerabilityEPSS 0.4%CVE-2019-15277MEDIUMCisco TelePresence Collaboration Endpoint Software Privilege Escalation VulnerabilityEPSS 0.4%