CVE-2024-20673: Microsoft Excel

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

Microsoft Office Remote Code Execution Vulnerability

Affected products

• Microsoft Excel: version 2016 only
• Microsoft Office: version 2016 only; version 2019 only
• Microsoft Office Long Term Servicing Channel: version 2021 only
• Microsoft PowerPoint: version 2016 only
• Microsoft Publisher: version 2016 only
• Microsoft Skype For Business: version 2016 only
• Microsoft Visio: version 2016 only
• Microsoft Word: version 2016 only

Published 2024-02-13. Last modified 2026-08-10.