CVE-2023-20209: Code Injection
A vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker with read-write privileges on the application to perform a command injection attack that could result in remote code execution on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted request to the web-based management interface of an affected device. A successful exploit could allow the attacker to establish a remote shell with root privileges.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID of this issue?
CVE-2023-20209
What is the severity of CVE-2023-20209?
The severity of CVE-2023-20209 is high with a severity value of 7.2.
What is the affected software of CVE-2023-20209?
The affected software of CVE-2023-20209 is Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) version up to 14.3.1.
What is the description of CVE-2023-20209?
CVE-2023-20209 is a vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) that could allow an authenticated, remote attacker to perform a command injection attack resulting in remote code execution.
How do I fix CVE-2023-20209?
To fix CVE-2023-20209, it is recommended to apply the necessary security updates provided by Cisco.