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TI-2025-24039 Aliases CVE-2025-33050GHSA-37rv-hxgg-9qvj

DHCP Server Service Denial of Service Vulnerability

Priority LOW 39CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0194 80th percentileScored 2026-11-07
Fix Fixed Microsoft: 7 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.814810.0.14393.8148Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.814810.0.14393.8148Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.743410.0.17763.7434Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.743410.0.17763.7434Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.380710.0.20348.3807Patch availableCNA
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to before 10.0.25398.166510.0.25398.1665Patch availableCNA
MicrosoftWindows Server 202510.0.26100.0 to before 10.0.26100.434910.0.26100.4349Patch availableCNA
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to before 10.0.26100.434910.0.26100.4349Patch availableCNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.8148 Fixed in 10.0.14393.8148 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.8148 Fixed in 10.0.14393.8148 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7434 Fixed in 10.0.17763.7434 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.7434 Fixed in 10.0.17763.7434 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.3807 Fixed in 10.0.20348.3807 Patch available CNA
  • Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1665 Fixed in 10.0.25398.1665 Patch available CNA
  • Windows Server 2025 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4349 Fixed in 10.0.26100.4349 Patch available CNA
  • Windows Server 2025 (Server Core installation) VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4349 Fixed in 10.0.26100.4349 Patch available CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*before 10.0.14393.8148VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.7434VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.3745VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*before 10.0.25398.1665VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*before 10.0.26100.4270VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* Versions before 10.0.14393.8148 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.7434 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.3745 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1665 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* Versions before 10.0.26100.4270 Vulnerable ·Microsoft

Remediation

Microsoft 7 updates

  • KB5061010
    Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.8148
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.8148
    • Windows Server 2016 10.0.14393.8148
    • Windows Server 2016 (Server Core installation) 10.0.14393.8148
  • KB5060842
    Security Update
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4349
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4349
    • Windows Server 2025 10.0.26100.4349, 10.0.26200.4349
    • Windows Server 2025 (Server Core installation) 10.0.26100.4349, 10.0.26200.4349
  • KB5060841
    SecurityHotpatchUpdate
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4270
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4270
    • Windows Server 2025 10.0.26100.4270
    • Windows Server 2025 (Server Core installation) 10.0.26100.4270
Show 4 more Microsoft updates
  • KB5060531
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.7434
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.7434
    • Windows Server 2019 10.0.17763.7434
    • Windows Server 2019 (Server Core installation) 10.0.17763.7434
  • KB5060526
    Security Update
    • Windows Server 2022 10.0.20348.3807
    • Windows Server 2022 (Server Core installation) 10.0.20348.3807
  • KB5060525
    SecurityHotpatchUpdate
    • Windows Server 2022 10.0.20348.3745
    • Windows Server 2022 (Server Core installation) 10.0.20348.3745
  • KB5060118
    Security Update
    • Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1665

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Denial of Service
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-33050
  2. 2026-10-03 Alias added: GHSA-37rv-hxgg-9qvj

References

Patch 1

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-36863 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01431 Netlogon Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2020-01310 Improper input validation in Microsoft Windows Server KEVCVSS 3.1CRITICAL 10.0
  • TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01009 Improper input validation in Microsoft Windows Server KEVCVSS 3.1CRITICAL 9.0
See all 6400 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences