|CVSS SCORE||8.3, (AV:N/AC:M/Au:N/C:P/I:P/A:C)|
|TREND MICRO CUSTOMER PROTECTION||Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 8247. For further product information on the TippingPoint IPS: http://www.tippingpoint.com|
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Cisco Secure Desktop. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within CSDWebInstaller.ocx. The CSDWebInstallerCtrl ActiveX control allows downloading and executing any Cisco-signed executable files. By renaming a Cisco-signed executable file to inst.exe and putting it on a webserver, an attacker can subsequently exploit vulnerabilities in the Cisco-signed executable file remotely.
February 28, 2011 Vendor provided:
The killbit can be set on this control to disable scripting within Internet Explorer by modifying the data value of the Compatibilty Flags DWORD within the following location in the registry:
If the Compatibility Flags value is set to 0x00000400 the control can no longer be instantiated inside the browser. For more information, please see: http://support.microsoft.com/kb/240797