OS Command Injection in Cisco RoomOS and Cisco TelePresence Collaboration Endpoint (CE) - CVE-2020-3336
Published: June 25, 2020
Vulnerability identifier: #VU29251
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3336
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the software upgrade process. A remote administrator can send specially crafted requests with malformed parameters to the system using the console, Secure Shell (SSH), or web API and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Cisco RoomOS
Cisco TelePresence Collaboration Endpoint (CE)
Cisco TelePresence Collaboration Endpoint (CE)
How to mitigate CVE-2020-3336
Install updates from vendor's website.
Cisco RoomOS - update to May Drop 2 2020
Cisco TelePresence Collaboration Endpoint (CE) - addressed in versions 9.9.4, 9.10.2, 9.12.3
Cisco TelePresence Collaboration Endpoint (CE) - addressed in versions 9.9.4, 9.10.2, 9.12.3