Patch Repository

Microsoft Exchange Server 2013 Patch Details
Patch Name Exchange2013-KB2880833-x64-cu3-en.msp
Patch Description Security Update For Exchange Server 2013 CU3 (KB2880833)
Bulletin Id MS13-105
Bulletin Title Vulnerabilities in Microsoft Exchange Server Could Allow Remote Code Execution (2915705)
Severity Critical
Location Path Exchange2013-KB2880833-x64-cu3-en.msp
Bulletin Summary This security update resolves three publicly disclosed vulnerabilities and one privately reported vulnerability in Microsoft Exchange Server. The most severe of these vulnerabilities exist in the WebReady Document Viewing and Data Loss Prevention features of Microsoft Exchange Server. These vulnerabilities could allow remote code execution in the security context of the LocalService account if an attacker sends an email message containing a specially crafted file to a user on an affected Exchange server. The LocalService account has minimum privileges on the local system and presents anonymous credentials on the network.
Superceding Bulletin Id None
Patch Release Date Dec 10, 2013

Affected Product Information

Product Name Service Pack Name
Microsoft Exchange Server 2013 Microsoft Exchange Server 2013 CU3

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