This host is missing an important security update according to Microsoft Bulletin MS11-097.

Successful exploitation could allow local attackers to obtain sensitive information or gain privileges when runnin with administrator privileges. Impact Level: System

Run Windows Update and update the listed hotfixes or download and update mentioned hotfixes in the advisory from the below link, http://technet.microsoft.com/en-us/security/bulletin/ms11-097

The flaw is caused by an error in the Client/Server Run-time Subsystem(CSRSS) when evaluating inter-process device event message permissions, which could allow a low integrity process to send message to a higher integrity process.

Microsoft Windows 7 Service Pack 1 and prior Microsoft Windows XP Service Pack 3 and prior Microsoft Windows 2K3 Service Pack 2 and prior Microsoft Windows Vista Service Pack 2 and prior Microsoft Windows Server 2008 Service Pack 2 and prior

• http://secunia.com/advisories/47210
• http://support.microsoft.com/kb/2620712
• http://technet.microsoft.com/en-us/security/bulletin/ms11-097

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Updated on 2015-03-25