CVE-2020-3336: Cisco TelePresence Collaboration Endpoint and RoomOS Software Command Injection Vulnerability
First published: Thu Jun 18 2020(Updated: )
A vulnerability in the software upgrade process of Cisco TelePresence Collaboration Endpoint Software and Cisco RoomOS Software could allow an authenticated, remote attacker to modify the filesystem to cause a denial of service (DoS) or gain privileged access to the root filesystem. The vulnerability is due to insufficient input validation. An attacker with administrative privileges could exploit this vulnerability by sending requests with malformed parameters to the system using the console, Secure Shell (SSH), or web API. A successful exploit could allow the attacker to modify the device configuration or cause a DoS.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco RoomOS | ||
| Cisco TelePresence Collaboration Endpoint | <9.9.4 | |
| Cisco TelePresence Collaboration Endpoint | >=9.10.0<=9.10.2 | |
| Cisco TelePresence Collaboration Endpoint | >=9.12.0<=9.12.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-3336?
CVE-2020-3336 is a vulnerability in the software upgrade process of Cisco TelePresence Collaboration Endpoint Software and Cisco RoomOS Software.
What is the severity of CVE-2020-3336?
The severity of CVE-2020-3336 is critical (7.2).
How can an authenticated, remote attacker exploit CVE-2020-3336?
An authenticated, remote attacker can exploit CVE-2020-3336 to modify the filesystem to cause a denial of service (DoS) or gain privileged access to the root filesystem.
Which software versions are affected by CVE-2020-3336?
Cisco TelePresence Collaboration Endpoint Software versions up to 9.9.4, 9.10.0 to 9.10.2, and 9.12.0 to 9.12.3 are affected by CVE-2020-3336.
How can I fix CVE-2020-3336?
It is recommended to apply the necessary updates provided by Cisco to fix CVE-2020-3336.
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- agent/weakness
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- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/title
- agent/author
- agent/references
- agent/last-modified-date
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- vendor/cisco
- canonical/cisco roomos
- canonical/cisco telepresence collaboration endpoint
- version/cisco telepresence collaboration endpoint/9.10.0
- version/cisco telepresence collaboration endpoint/9.10.2
- version/cisco telepresence collaboration endpoint/9.12.0
- version/cisco telepresence collaboration endpoint/9.12.3