Vulnerability · Published Jun 10, 2025 · Assigned by microsoft
CVE-2025-33050DHCP Server Service Denial of Service Vulnerability
High 7.5
In plain English
A high-severity security flaw in Windows Server 2016 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.9%top 19.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.8148 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.8148 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.7434 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.7434 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.3807 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 – before 10.0.25398.1665 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 – before 10.0.26100.4349 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 – before 10.0.26100.4349 |
Weakness: CWE-693 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
References
- DHCP Server Service Denial of Service Vulnerability vendor-advisory, patch