CVE-2023-32021: Microsoft Windows Server 2012

High severity, CVSS 7.1. EPSS: 1.2% chance of exploitation in the next 30 days.

Windows SMB Witness Service Security Feature Bypass Vulnerability

Affected products

• Microsoft Windows Server 2012: version r2 only
• Microsoft Windows Server 2016: affected versions not specified
• Microsoft Windows Server 2019: affected versions not specified
• Microsoft Windows Server 2022: affected versions not specified

Published 2023-06-14. Last modified 2026-06-17.