Windows Hyper-V Elevation of Privilege Vulnerability
Priority CRITICAL 93Exploited in the wildCWE-190Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- 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 Hyper-V Elevation of Privilege Vulnerability
Why it matters now
Exploitation Active In CISA KEV since 2024-07-09CISA due date 2024-07-30
EPSS 0.07058 94th percentileScored 2026-11-07
Fix Fixed Microsoft: 4 updates
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- 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 2022 | 10.0.20348.0 to before 10.0.20348.2582 | 10.0.20348.2582 | Patch available | CNA |
| Microsoft | Windows 11 version 21H2 | 10.0.0 to before 10.0.22000.3079 | 10.0.22000.3079 | Patch available | CNA |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 to before 10.0.22621.3880 | 10.0.22621.3880 | Patch available | CNA |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 to before 10.0.22631.3880 | 10.0.22631.3880 | Patch available | CNA |
| Microsoft | Windows 11 Version 23H2 | 10.0.22631.0 to before 10.0.22631.3880 | 10.0.22631.3880 | Patch available | CNA |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 to before 10.0.25398.1009 | 10.0.25398.1009 | Patch available | CNA |
- Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.2582 Fixed in 10.0.20348.2582 Patch available CNA
- Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.3079 Fixed in 10.0.22000.3079 Patch available CNA
- Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.3880 Fixed in 10.0.22621.3880 Patch available CNA
- Windows 11 version 22H3 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.3880 Fixed in 10.0.22631.3880 Patch available CNA
- Windows 11 Version 23H2 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.3880 Fixed in 10.0.22631.3880 Patch available CNA
- Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1009 Fixed in 10.0.25398.1009 Patch available CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* | before 10.0.22000.3079 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* | before 10.0.22621.3880 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* | before 10.0.22631.3880 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* | before 10.0.20348.2582 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* | before 10.0.25398.1009 | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.3079 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.3880 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:* Versions before 10.0.22631.3880 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.2582 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1009 Vulnerable ·Microsoft
Remediation
Microsoft 4 updates
- Security Update
- Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.3880
- Windows 11 Version 22H2 for x64-based Systems 10.0.22621.3880
- Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.3880
- Windows 11 Version 23H2 for x64-based Systems 10.0.22631.3880, 10.0.22621.3880
- Security Update
- Microsoft .NET Framework 3.5 AND 4.8.1 10.0.25398.1009
- Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1009
- Security Update
- Windows Server 2022 10.0.20348.2582
- Windows Server 2022 (Server Core installation) 10.0.20348.2582
Show 1 more Microsoft updates
- Security Update
- Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.3079
- Windows 11 version 21H2 for x64-based Systems 10.0.22000.3079
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Elevation of Privilege
- Exploited
- Yes
- Publicly disclosed
- No
- Exploitability
- Exploitation Detected
Timeline
- 2024-07-09 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2024-38080
- 2026-10-03 Alias added: GHSA-h6q6-38gw-44cx
References
More Microsoft Windows 11 21h2 vulnerabilities
- TI-2024-29106 Windows MSHTML Platform Spoofing Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-19802 Windows MSHTML Platform Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-19751 SmartScreen Prompt Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2023-18080 Windows SmartScreen Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2023-15353 Windows SmartScreen Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2023-08061 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2024-38080 · CVE Program
- CVE-2024-38080 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-h6q6-38gw-44cx · GitHub Advisory Database · CC BY 4.0
- CVE-2024-38080 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences