CVE-2011-3294: Cross-site scripting (XSS) vulnerability in the login page in the administrative interface on Cisco TelePre...

Security readout for executives and security teams

CVE-2011-3294 is an XSS flaw in the Cisco TelePresence Video Communication Server administrative login page. A remote attacker could place script or HTML in the User-Agent header. Business urgency depends on whether legacy VCS systems remain deployed and whether the admin interface is reachable. Exposure is likely limited to organizations still running Cisco TelePresence VCS software older than X7.0, especially where the administrative interface is network-accessible. The source bundle does not identify other affected Cisco products. Treat this as a legacy exposure cleanup item unless a vulnerable admin interface is internet-facing or reachable by broad internal users. Prioritize inventory and upgrade or isolation of any remaining pre-X7.0 VCS systems. Mitigation focus: Inventory Cisco TelePresence VCS deployments and identify software versions.; Upgrade affected VCS systems to X7.0 or later where supported.; Restrict administrative interface access to trusted management networks..

Prepared

Jun 27, 2026, 17:48 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.