CVE-2022-21973: Microsoft Windows 7

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Windows Media Center Update Denial of Service Vulnerability

Affected products

• Microsoft Windows 7: affected versions not specified
• Microsoft Windows 8.1: affected versions not specified
• Microsoft Windows Rt 8.1: affected versions not specified
• Microsoft Windows Server 2012: affected versions not specified; version r2 only

Published 2022-03-09. Last modified 2026-06-17.