We had the same issue with SSIS and SSRS after applying MS12-070. The following article helped us to resolve it. A reboot is required. http://blogs.msdn.com/b/mariae/archive/2012/11/12/reporting-services-service-doesn-t-start-after-the-installation-of-ms12-070-security-patch.aspx

Good luck.

I had the same issue in SSMS and also while using Central Management Server. I found if i had registered the instance with the port defined, for example: SQLHost\Instance, 1433,...