|Check Point Reference:||CPAI-2012-056|
|Date Published:||14 Feb 2012|
|Protection Provided by:||
|Who is Vulnerable?|| Microsoft .NET Framework 2.0 Service Pack 2|
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 4
Microsoft Silverlight 4
|Vulnerability Description||A remote code execution vulnerability has been reported in the Microsoft .NET Framework and Silverlight.|
|Update/Patch Avaliable||Apply patches from: MS12-016|
|Vulnerability Details||The vulnerability is caused due to an error in the way the .NET Framework and Silverlight use unmanaged objects. A remote attacker may exploit this issue by enticing a user to open a web page containing a specially crafted XBAP (XAML browser application). Successful exploitation could allow the attacker to take complete control of an affected system.|
IPS will detect and block attempts to exploit this vulnerability.
In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, Protection tab and select the version of your choice.
SmartView Tracker will log the following entries:
Attack Name: Web Client Enforcement Violation
Attack Information: Microsoft.NET and Silevrlight unmanaged objects code execution (MS12-016)