7.1
High
CVE-2023-32021 Windows SMB Witness Service Security Feature Bypass Vulnerability
Description
Windows SMB Witness Service Security Feature Bypass Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.4499 | 10.0.17763.4499 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.4499 | 10.0.17763.4499 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.1787 | 10.0.20348.1787 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.5989 | 10.0.14393.5989 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.5989 | 10.0.14393.5989 |
| Windows Server 2012 R2 6.3 | 6.3.9600.0 → < 6.3.9600.21013 | 6.3.9600.21013 |
| Windows Server 2012 R2 (Server Core installation) 6.3 | 6.3.9600.0 → < 6.3.9600.21013 | 6.3.9600.21013 |
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