Cisco AnyConnect Portforwarder ActiveX Control Initialization Parameter Parsing Buffer Overflow

This script is Copyright (C) 2012-2013 Tenable Network Security, Inc.


Synopsis :

The remote Windows host has an ActiveX control with a buffer
overflow vulnerability.

Description :

The remote Windows host has a version of the Cisco AnyConnect
Portforwarder ActiveX control installed that contains a buffer
overflow in its initialization parameters. A remote attacker could
exploit this by tricking a user into viewing a specially crafted HTML
document, resulting in arbitrary code execution.

See also :

http://www.nessus.org/u?a73cd1ec

Solution :

Set the kill bit for the affected ActiveX control. Refer to
cisco-sa-20120314-asaclient for more information.

Risk factor :

High / CVSS Base Score : 9.3
(CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 6.9
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Windows

Nessus Plugin ID: 58512 ()

Bugtraq ID: 52482

CVE ID: CVE-2012-0358

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