Microsoft SharePoint BDC Import Deserialization of Untrusted Data Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability. The specific flaw exists within the Business Data Connectivity Service Application. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of Administrator.