The administrative web console on the TANDBERG Video Communication Server (VCS) before X4.3 uses predictable session cookies in (1) tandberg/web/lib/secure.php and (2) tandberg/web/user/lib/secure.php, which makes it easier for remote attackers to bypass authentication, and execute arbitrary code by loading a custom software update, via a crafted "Cookie: tandberg_login=" HTTP header.

The SSH service on the TANDBERG Video Communication Server (VCS) before X5.1 uses a fixed DSA key, which makes it easier for remote attackers to conduct man-in-the-middle attacks and spoof arbitrary servers via crafted SSH packets.

Multiple directory traversal vulnerabilities in the web administration interface on the TANDBERG Video Communication Server (VCS) before X5.1 allow remote authenticated users to read arbitrary files via a .. (dot dot) in the page parameter to (1) helppage.php or (2) user/helppage.php.

Cross-site scripting (XSS) vulnerability on the TANDBERG Video Communication Server (VCS) before X5.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka Reference ID 66316.

Unspecified vulnerability on the TANDBERG Video Communication Server (VCS) before X5.0 allows remote attackers to execute arbitrary code via unknown vectors, aka Reference ID 69773.