Microsoft SharePoint Remote Code Execution Vulnerability

A remote code execution vulnerability has been identified in Microsoft Office SharePoint. This issue arises from improper input validation, allowing an authorized attacker to execute code over the network. The vulnerability affects multiple SharePoint 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 their specific SharePoint version from the Microsoft Update Catalog. Knowledge Base articles 5002786, 5002796, and 5002788 provide additional guidance for SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016, respectively.