Exchange 2007 SP3 Update Rollup 11 – http://www.microsoft.com/en-us/download/details.aspx?id=39803
Exchange 2010 SP2 Update Rollup 7 – http://www.microsoft.com/en-us/download/details.aspx?id=39863
Exchange 2010 SP3 Update Rollup 2 – http://www.microsoft.com/en-us/download/details.aspx?id=39835
Security Update for Exchange Server 2013 RTM CU1
Security Update for Exchange Server 2013 RTM CU2
Ayrıntılı bilgi için;