According to the Microsoft Technet Blog Tuesday morning will see nine bulletins addressing 21 vulnerabilities in Microsoft Windows, Office, Internet Explorer, and .NET/Silverlight. These address the typical "Remote Code Execution" and "Elevation of Privilege" problems that appear almost monthly as security updates.

"Today we’re releasing our advance notification for the February security bulletin release, which is scheduled for Tuesday, February 14. This month’s release includes nine bulletins addressing 21 vulnerabilities in Microsoft Windows, Office, Internet Explorer, and .NET/Silverlight. As always, we recommend that customers review the ANS summary page for more information and prepare for the testing and deployment of these bulletins as soon as possible."