Arbitrary Code Execution Vulnerability in Cisco AnyConnect Secure Mobility Client

CVE-2011-2039 · HIGH Severity

AV:N/AC:H/AU:N/C:C/I:C/A:C

The helper application in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.3.185 on Windows, and on Windows Mobile, downloads a client executable file (vpndownloader.exe) without verifying its authenticity, which allows remote attackers to execute arbitrary code via the url property to a certain ActiveX control in vpnweb.ocx, aka Bug ID CSCsy00904.

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