CVE-2020-1181: Microsoft SharePoint Enterprise Server

High severity, CVSS 8.8. EPSS: 69.3% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls, aka 'Microsoft SharePoint Server Remote Code Execution Vulnerability'.

Affected products

• Microsoft SharePoint Enterprise Server: version 2016 only
• Microsoft SharePoint Foundation: version 2010 only; version 2013 only
• Microsoft SharePoint Server: version 2019 only

Published 2020-06-09. Last modified 2026-06-17.