Threat Intelligence Database

CVE-2023-20209 is a medium severity vulnerability in Cisco TelePresence Video Communication Server (VCS) Expressway's web-based management interface. It allows an authenticated attacker with read-write privileges to perform command injection, potentially leading to remote code execution with root privileges. Exploitation requires no user interaction but does require high-level privileges on the device. The vulnerability stems from insufficient input validation in the management interface. Although no known exploits are currently in the wild, successful exploitation could severely compromise affected systems. The vulnerability affects numerous versions of Cisco VCS Expressway, widely used in enterprise video communication. European organizations using these products are at risk, especially those with critical video conferencing infrastructure. Mitigation involves applying vendor patches once available, restricting access to management interfaces, and monitoring for suspicious activity. Countries with high Cisco market penetration and strategic reliance on video communications, such as Germany, France, UK, and the Netherlands, are most likely to be impacted.

MediumVulnerabilityGermanyFranceNetherlands+7#cve#cve-2023-20209