CVE-2011-3294: Cisco Telepresence Video Communication Servers

Medium severity, CVSS 4.3. EPSS: 1.7% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the login page in the administrative interface on Cisco TelePresence Video Communication Servers (VCS) with software before X7.0 allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header, aka Bug ID CSCts80342.

Affected products

• Cisco Telepresence Video Communication Servers
• Cisco Telepresence Video Communication Servers Software: up to and including x6.1; version x5.2 only; version x6.0 only

Published 2011-10-19. Last modified 2026-06-16.