7.5
High
CVE-2025-33050 Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network
Description
Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.7434 | 10.0.17763.7434 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.7434 | 10.0.17763.7434 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.3807 | 10.0.20348.3807 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.4349 | 10.0.26100.4349 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.1665 | 10.0.25398.1665 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.4349 | 10.0.26100.4349 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.8148 | 10.0.14393.8148 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.8148 | 10.0.14393.8148 |
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