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 system.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Access_gateway | Citrix | * | 4.5 (including) |
| Access_gateway | Citrix | * | 4.5.5 (including) |