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.
http://www.vsecurity.com/resources/advisory/20100409-3
http://www.securityfocus.com/archive/1/510670/100/0/threaded