With Microsoft WSUS V3 you can import any update from Microsoft Catalog to update the clients with this Update.
You must be logged on to the computer as an administrator to import the hotfixes.
Use any computer that has the WSUS administrative console installed to import hotfixes from the catalog site.
In the WSUS administrative console, select the Updates node, and in the Actions pane click Import Updates.
A browser window will open at the Microsoft Update Catalog Web site.
You can browse this site for Windows hotfixes and hardware drivers.When you have found the ones you want, add them to your basket.
When you have finished browsing, go to the basket, specify a download location, and click Import to import your updates.