CVE-2023-20192: Cisco Telepresence Video Communication Server

High severity, CVSS 7.7. EPSS: 0.7% chance of exploitation in the next 30 days.

Multiple vulnerabilities in Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated attacker with Administrator-level read-only credentials to elevate their privileges to Administrator with read-write credentials on an affected system. Note: "Cisco Expressway Series" refers to Cisco Expressway Control (Expressway-C) devices and Cisco Expressway Edge (Expressway-E) devices. For more information about these vulnerabilities, see the Details section of this advisory.

Affected products

• Cisco Telepresence Video Communication Server: up to and including x14.0.3

Published 2023-06-28. Last modified 2026-06-17.