CVE-2017-8570: Microsoft Office Remote Code Execution Vulnerability

High severity, CVSS 7.8. Actively exploited: in CISA KEV since 2022-02-25. EPSS: 89.9% chance of exploitation in the next 30 days.

Microsoft Office allows a remote code execution vulnerability due to the way that it handles objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0243.

Affected products

• Microsoft Office: version 2007 only; version 2010 only; version 2013 only; version 2016 only

Published 2017-07-11. Last modified 2026-06-17.