Microsoft has recently released new update rollup for the following System Center:-
System Center 2012 R2 – UR3
For more information & download, please go to http://support.microsoft.com/kb/2965090/en-gb
System Center 2012 SP1 –UR 7
For more information & download, please go to http://support.microsoft.com/kb/2965089/en-gb
We strongly recommend that you perform backup first or test in staging environment before deploy the above update rollup.