ISS BlackIce 3.6, as used in multiple products including BlackICE PC Protection, Server Protection, Agent for Server, and RealSecure Desktop 3.6 and 7.0, does not drop privileges before launching help from the "More Info" button in the "Application Protection" dialog, which allows local users to execute arbitrary programs as SYSTEM.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25423
http://www.vupen.com/english/advisories/2006/1090
http://www.securityfocus.com/bid/17218
http://www.idefense.com/intelligence/vulnerabilities/display.php?id=403
http://securitytracker.com/id?1015821