Microsoft has released security bulletin MS13-007. You can view the complete security bulletin by going to one of the following Microsoft websites:
How to obtain help and support for this security updateHelp installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help protect your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to region and country: International Support
For information about the various command-line switches that are supported by this update, click the following article number to view the article in the Microsoft Knowledge Base:
Command-line switches for this update
934307 Description of the Windows Update Stand-alone Installer (Wusa.exe) and of .msu files in Windows Vista, Windows 7, Windows Server 2008 and in Windows Server 2008 R2
Restart informationThis update does not require a system restart after you apply it unless the files being updated are locked or in use.
Update replacement informationThis update does not replace any previously released update.
Update removal informationNote We do not recommend that you remove any security update.
To remove this update, use the Programs and Features item in Control Panel.