Microsoft has released Update Rollup 6 for Microsoft Exchange Server 2010 Service Pack 2 (SP2). This update is dated February 12, 2013.
Update Rollup 6 for Exchange Server 2010 SP2 addresses the vulnerabilities that are described in Microsoft Security Bulletin MS13-012
You can read all the details here :
Description of Update Rollup 6 for Exchange Server 2010 Service Pack 2
The download link :
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