This script is Copyright (C) 2009-2016 Tenable Network Security, Inc.
A client application installed on the remote Windows host is affected
by a man-in-the-middle vulnerability.
The version of Citrix Online Plug-in or ICA Client installed on the
remote Windows host is affected by an unspecified man-in-the-middle
(MitM) vulnerability. This issue is related to Microsoft security
bulletin MS09-056 and is likely due to a failure to detect null bytes
in the common name of a server certificate. A remote attacker can
exploit this issue to perform a man-in-the-middle attack, allowing the
attacker to read or modify SSL/TLS traffic being sent to and from the
This plugin only checks the ICA Client running on Windows, though
other platforms are affected.
See also :
Upgrade to Citrix Online Plug-in or Citrix ICA Client version
11.0.150 / 11.2.0 or later.
Risk factor :
Medium / CVSS Base Score : 5.8
CVSS Temporal Score : 4.3
Public Exploit Available : false