CVE-2009-2453: Undefined Security Weakness

Citrix XenApp formerly Presentation Server 4.5 Hotfix Rollup Pack 3 does not apply an access policy when it is defined with the Access Gateway Advanced Edition filters, which allows attackers to bypass intended access restrictions via unknown vectors...

CVE-2007-4018: Undefined Security Weakness

Citrix Access Gateway Advanced Edition before firmware 4.5.5 allows attackers to redirect users to arbitrary web sites and conduct phishing attacks via unknown vectors...

CVE-2007-3679: Undefined Security Weakness

The Citrix EPA ActiveX control aka the "endpoint checking control" or CCAOControl Object before 4.5.0.0 in npCtxCAO.dll in Citrix Access Gateway Standard Edition before 4.5.5 and Advanced Edition before 4.5 HF1 allows remote attackers to download and execute arbitrary programs onto a client syste...