6.5
Medium
CVE-2023-20209 A vulnerability in the web-based management interface of Cisco Expressway Series and Cisco TelePresence Video…
Description
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco TelePresence Video Communication Server (VCS) Expressway | Versions not published |
Other CVEs of Cisco TelePresence Video Communication Server (VCS) Expressway
The 33 CVEs of Cisco TelePresence Video Communication Server (VCS) Expressway →
CVE-2026-76497
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6.6
Medium
CVE-2026-76496
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7.0
High
CVE-2026-76495
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software…
7.8
High
CVE-2026-76494
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software…
7.8
High