Summary
This host is disabled SMB signing and is prone to information disclosure vulnerability.
Impact
Successful exploitation could allow remote attackers to gain sensitive information.
Impact Level: System
Solution
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://support.microsoft.com/kb/916846
Insight
The flaw is due to disabling SMB signing. Malicious users could sniff network traffic, capture, and reply to SMB transactions that are not signed by performing a man-in-the-middle (MITM) attack to obtain sensitive information.
Affected
Microsoft Windows XP Service Pack 2 and prior
Microsoft Windows 2003 Service Pack 1 and prior
References
Updated on 2015-03-25