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Cisco Security Advisory: Cisco Wide Area Application Services Remote Code Execution Vulnerability
From: Cisco Systems Product Security Incident Response Team <psirt () cisco com>
Date: Wed, 21 May 2014 12:32:28 -0400

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Cisco Wide Area Application Services Remote Code Execution Vulnerability

Advisory ID: cisco-sa-20140521-waas

Revision 1.0

For Public Release 2014 May 21 16:00  UTC (GMT)

Summary
=======

A vulnerability in Cisco Wide Area Application Services (WAAS) software versions 5.1.1 through 5.1.1d, when configured 
with the SharePoint acceleration feature, could allow an unauthenticated, remote attacker to exploit a buffer overflow 
and cause arbitrary code execution.

The vulnerability is due to incorrect buffer handling for SharePoint responses. An attacker could exploit this 
vulnerability by convincing a user to access a malicious SharePoint application. An exploit could allow the attacker to 
crash the application optimization handler and execute arbitrary code with elevated privileges on the WAAS appliance.

Cisco has released free software updates that address this vulnerability. 

This advisory is available at the following link:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-waas

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