Microsoft SharePoint Remote Code Execution Vulnerability

A remote code execution vulnerability has been identified in Microsoft Office SharePoint. This issue arises from the deserialization of untrusted data, allowing an authorized attacker to execute arbitrary code over the network. The vulnerability affects multiple SharePoint Server versions, including SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016.

Impact

Exploitation of this vulnerability allows for remote code execution on the affected SharePoint server.

Remediation

Users can download the security update for Microsoft SharePoint Server Subscription Edition, SharePoint Server 2019, or SharePoint Enterprise Server 2016 from the Microsoft Update Catalog. Instructions for downloading the security update are available on the Microsoft Support website.