Unspecified vulnerability in Citrix Access Gateway Standard Edition 4.5.7 and earlier and Advanced Edition 4.5 HF2 and earlier allows attackers to bypass authentication and gain "access to network resources" via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/42356
http://www.vupen.com/english/advisories/2008/1474/references
http://www.securitytracker.com/id?1020025
http://www.securityfocus.com/bid/29174