Windows DNS Spoofing Vulnerability
Priority LOW 36CWE-924Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.
Summary
Windows DNS Spoofing Vulnerability
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00607 49th percentileScored 2026-11-07
Fix Fixed Microsoft: 11 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Windows Server 2019 | 10.0.17763.0 to before 10.0.17763.6532 | 10.0.17763.6532 | Patch available | CNA |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 to before 10.0.17763.6532 | 10.0.17763.6532 | Patch available | CNA |
| Microsoft | Windows Server 2022 | 10.0.20348.0 to before 10.0.20348.2849 | 10.0.20348.2849 | Patch available | CNA |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 to before 10.0.25398.1251 | 10.0.25398.1251 | Patch available | CNA |
| Microsoft | Windows Server 2016 | 10.0.14393.0 to before 10.0.14393.7515 | 10.0.14393.7515 | Patch available | CNA |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 to before 10.0.14393.7515 | 10.0.14393.7515 | Patch available | CNA |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 to before 6.1.7601.27415 | 6.1.7601.27415 | Patch available | CNA |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 to before 6.1.7601.27415 | 6.1.7601.27415 | Patch available | CNA |
| Microsoft | Windows Server 2012 | 6.2.9200.0 to before 6.2.9200.25165 | 6.2.9200.25165 | Patch available | CNA |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 to before 6.2.9200.25165 | 6.2.9200.25165 | Patch available | CNA |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 to before 6.3.9600.22267 | 6.3.9600.22267 | Patch available | CNA |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 to before 6.3.9600.22267 | 6.3.9600.22267 | Patch available | CNA |
| Microsoft | Windows Server 2025 | 10.0.26100.0 to before 10.0.26100.2314 | 10.0.26100.2314 | Patch available | CNA |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 to before 10.0.26100.2314 | 10.0.26100.2314 | Patch available | CNA |
- Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6532 Fixed in 10.0.17763.6532 Patch available CNA
- Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6532 Fixed in 10.0.17763.6532 Patch available CNA
- Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.2849 Fixed in 10.0.20348.2849 Patch available CNA
- Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1251 Fixed in 10.0.25398.1251 Patch available CNA
- Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7515 Fixed in 10.0.14393.7515 Patch available CNA
- Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7515 Fixed in 10.0.14393.7515 Patch available CNA
- Windows Server 2008 R2 Service Pack 1 VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.27415 Fixed in 6.1.7601.27415 Patch available CNA
- Windows Server 2008 R2 Service Pack 1 (Server Core installation) VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.27415 Fixed in 6.1.7601.27415 Patch available CNA
- Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25165 Fixed in 6.2.9200.25165 Patch available CNA
- Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25165 Fixed in 6.2.9200.25165 Patch available CNA
- Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22267 Fixed in 6.3.9600.22267 Patch available CNA
- Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22267 Fixed in 6.3.9600.22267 Patch available CNA
- Windows Server 2025 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.2314 Fixed in 10.0.26100.2314 Patch available CNA
- Windows Server 2025 (Server Core installation) VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.2314 Fixed in 10.0.26100.2314 Patch available CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* | r2 sp1 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* | r2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* | before 10.0.14393.7515 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* | before 10.0.17763.6532 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* | before 10.0.20348.2849 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* | before 10.0.25398.1251 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* | before 10.0.26100.2314 | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* Versions r2 sp1 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* Versions before 10.0.14393.7515 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.6532 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.2849 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1251 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* Versions before 10.0.26100.2314 Vulnerable ·Microsoft
Remediation
Microsoft 11 updates
- Security Only
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.27415
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.27415
- SecurityHotpatchUpdate
- Windows Server 2022 10.0.20348.2819
- Windows Server 2022 (Server Core installation) 10.0.20348.2819
- Monthly Rollup
- Windows Server 2012 6.2.9200.25165
- Windows Server 2012 (Server Core installation) 6.2.9200.25165
Show 8 more Microsoft updates
- SecurityHotpatchUpdate
- Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.2240
- Windows 11 Version 24H2 for x64-based Systems 10.0.26100.2240
- Windows Server 2025 10.0.26100.2240
- Windows Server 2025 (Server Core installation) 10.0.26100.2240
- Monthly Rollup
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.27415
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.27415
- Monthly Rollup
- Windows Server 2012 R2 6.3.9600.22267
- Windows Server 2012 R2 (Server Core installation) 6.3.9600.22267
- Security Update
- Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1251
- Security Update
- Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.2314
- Windows 11 Version 24H2 for x64-based Systems 10.0.26100.2314
- Windows Server 2025 10.0.26100.2314
- Windows Server 2025 (Server Core installation) 10.0.26100.2314
- Security Update
- Windows Server 2022 10.0.20348.2849
- Windows Server 2022 (Server Core installation) 10.0.20348.2849
- Security Update
- Windows 10 Version 1809 for 32-bit Systems 10.0.17763.6532
- Windows 10 Version 1809 for x64-based Systems 10.0.17763.6532
- Windows Server 2019 10.0.17763.6532
- Windows Server 2019 (Server Core installation) 10.0.17763.6532
- Security Update
- Windows 10 Version 1607 for 32-bit Systems 10.0.14393.7515
- Windows 10 Version 1607 for x64-based Systems 10.0.14393.7515
- Windows Server 2016 10.0.14393.7515
- Windows Server 2016 (Server Core installation) 10.0.14393.7515
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Spoofing
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
Timeline
- 2026-10-02 Threatist record created from CVE-2024-43450
- 2026-10-03 Alias added: GHSA-wgj3-g943-v8wv
References
More Microsoft Windows Server 2008 vulnerabilities
- 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-2019-00485 Use after free in Microsoft Windows KEVCVSS 3.1CRITICAL 9.8
- TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
- TI-2015-01465 HTTP.sys in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8, Windows 8.1… KEVCVSS 3.1CRITICAL 9.8
- TI-2008-04072 The Server service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-43450 · CVE Program
- CVE-2024-43450 · NVD
- FIRST EPSS
- GHSA-wgj3-g943-v8wv · GitHub Advisory Database · CC BY 4.0
- CVE-2024-43450 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences