Blue Coat Authentication and Authorization Agent Remote Overflow

This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.


Synopsis :

The remote host has an authentication application installed that is
affected by a code execution vulnerability.

Description :

The version of Blue Coat Authentication and Authorization Agent
installed on the remote Windows host is earlier than build 60258. It
is, therefore, potentially affected by a stack-based buffer overflow
vulnerability when handling specially crafted TCP packets on port 16102.
By exploiting this flaw, a remote, unauthenticated attacker could
execute arbitrary code on the remote host subject to the privileges of
the user running the affected application.

See also :

https://kb.bluecoat.com/index?page=content&id=SA55

Solution :

Upgrade to build 60258 or later.

Risk factor :

High / CVSS Base Score : 8.3
(CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 6.9
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: Windows

Nessus Plugin ID: 68928 ()

Bugtraq ID: 47618

CVE ID: CVE-2011-5124

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