Vulnerability in SMBv2 Could Allow Remote Code Execution (942624)

Summary
This host is missing a critical security update according to Microsoft Bulletin MS07-063.
Impact
Successful exploitation allows remote attackers to execute arbitrary code in the context of logged-in users. Impact Level: System/Application
Solution
Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://www.microsoft.com/technet/security/bulletin/ms07-063.mspx
Insight
The flaw is due to an improper implementation of SMBv2 signing and can be exploited to execute arbitrary code by spoofing the signature in a SMBv2 packet to a trusted host.
Affected
Microsoft Windows Vista.
References