Organizer name and meeting status field can be changed by EAS clients in an Exchange Server 2010 environment


Any Exchange ActiveSync (EAS) clients can change the meeting information, such as the organizer name or the meeting status. 


To resolve this issue, install the following update rollup:
2936871 Update Rollup 6 for Exchange Server 2010 Service Pack 3


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Article ID: 2960652 - Last Review: May 27, 2014 - Revision: 1

Microsoft Exchange Server 2010 Service Pack 3, Microsoft Exchange Server 2010 Enterprise, Microsoft Exchange Server 2010 Standard