Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
Priority LOW 37Published · 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
Local Security Authority Subsystem Service Elevation of Privilege Vulnerability
Why it matters now
EPSS 0.01437 73rd percentileScored 2026-11-07
Fix Fixed Microsoft: 15 updates
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 to before 10.0.17763.3046 | 10.0.17763.3046 | Patch available | CNA |
| Microsoft | Windows 10 Version 1809 | 10.0.0 to before 10.0.17763.3046 | 10.0.17763.3046 | Patch available | CNA |
| Microsoft | Windows Server 2019 | 10.0.17763.0 to before 10.0.17763.3046 | 10.0.17763.3046 | Patch available | CNA |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 to before 10.0.17763.3046 | 10.0.17763.3046 | Patch available | CNA |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 to before 10.0.19043.1766 | 10.0.19043.1766 | Patch available | CNA |
| Microsoft | Windows Server 2022 | 10.0.20348.0 to before 10.0.20348.770 | 10.0.20348.770 | Patch available | CNA |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 to before 10.0.19042.1766 | 10.0.19042.1766 | Patch available | CNA |
| Microsoft | Windows Server version 20H2 | 10.0.0 to before 10.0.19042.1766 | 10.0.19042.1766 | Patch available | CNA |
| Microsoft | Windows 11 version 21H2 | 10.0.0 to before 10.0.22000.739 | 10.0.22000.739 | Patch available | CNA |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 to before 10.0.19043.1766 | 10.0.19043.1766 | Patch available | CNA |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 to before 10.0.10240.19325 | 10.0.10240.19325 | Patch available | CNA |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 to before 10.0.14393.5192 | 10.0.14393.5192 | Patch available | CNA |
| Microsoft | Windows Server 2016 | 10.0.14393.0 to before 10.0.14393.5192 | 10.0.14393.5192 | Patch available | CNA |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 to before 10.0.14393.5192 | 10.0.14393.5192 | Patch available | CNA |
| Microsoft | Windows 7 | 6.1.0 to before 6.1.7601.25984 | 6.1.7601.25984 | Patch available | CNA |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 to before 6.1.7601.25984 | 6.1.7601.25984 | Patch available | CNA |
| Microsoft | Windows 8.1 | 6.3.0 to before 6.3.9600.20402 | 6.3.9600.20402 | Patch available | CNA |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 to before 6.0.6003.21507 | 6.0.6003.21507 | Patch available | CNA |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0 to before 6.0.6003.21507 | 6.0.6003.21507 | Patch available | CNA |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 to before 6.0.6003.21507 | 6.0.6003.21507 | Patch available | CNA |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 to before 6.1.7601.25984 | 6.1.7601.25984 | Patch available | CNA |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 to before 6.1.7601.25984 | 6.1.7601.25984 | Patch available | CNA |
| Microsoft | Windows Server 2012 | 6.2.9200.0 to before 6.2.9200.23736 | 6.2.9200.23736 | Patch available | CNA |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 to before 6.2.9200.23736 | 6.2.9200.23736 | Patch available | CNA |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 to before 6.3.9600.20402 | 6.3.9600.20402 | Patch available | CNA |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 to before 6.3.9600.20402 | 6.3.9600.20402 | Patch available | CNA |
- Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3046 Fixed in 10.0.17763.3046 Patch available CNA
- Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.3046 Fixed in 10.0.17763.3046 Patch available CNA
- Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3046 Fixed in 10.0.17763.3046 Patch available CNA
- Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.3046 Fixed in 10.0.17763.3046 Patch available CNA
- Windows 10 Version 21H1 VendorMicrosoft Affected 10.0.0 to before 10.0.19043.1766 Fixed in 10.0.19043.1766 Patch available CNA
- Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.770 Fixed in 10.0.20348.770 Patch available CNA
- Windows 10 Version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1766 Fixed in 10.0.19042.1766 Patch available CNA
- Windows Server version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1766 Fixed in 10.0.19042.1766 Patch available CNA
- Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.739 Fixed in 10.0.22000.739 Patch available CNA
- Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19043.1766 Fixed in 10.0.19043.1766 Patch available CNA
- Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.19325 Fixed in 10.0.10240.19325 Patch available CNA
- Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5192 Fixed in 10.0.14393.5192 Patch available CNA
- Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5192 Fixed in 10.0.14393.5192 Patch available CNA
- Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.5192 Fixed in 10.0.14393.5192 Patch available CNA
- Windows 7 VendorMicrosoft Affected 6.1.0 to before 6.1.7601.25984 Fixed in 6.1.7601.25984 Patch available CNA
- Windows 7 Service Pack 1 VendorMicrosoft Affected 6.1.0 to before 6.1.7601.25984 Fixed in 6.1.7601.25984 Patch available CNA
- Windows 8.1 VendorMicrosoft Affected 6.3.0 to before 6.3.9600.20402 Fixed in 6.3.9600.20402 Patch available CNA
- Windows Server 2008 Service Pack 2 VendorMicrosoft Affected 6.0.6003.0 to before 6.0.6003.21507 Fixed in 6.0.6003.21507 Patch available CNA
- Windows Server 2008 Service Pack 2 (Server Core installation) VendorMicrosoft Affected 6.0.6003.0 to before 6.0.6003.21507 Fixed in 6.0.6003.21507 Patch available CNA
- Windows Server 2008 Service Pack 2 VendorMicrosoft Affected 6.0.6003.0 to before 6.0.6003.21507 Fixed in 6.0.6003.21507 Patch available CNA
- Windows Server 2008 R2 Service Pack 1 VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.25984 Fixed in 6.1.7601.25984 Patch available CNA
- Windows Server 2008 R2 Service Pack 1 (Server Core installation) VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.25984 Fixed in 6.1.7601.25984 Patch available CNA
- Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.23736 Fixed in 6.2.9200.23736 Patch available CNA
- Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.23736 Fixed in 6.2.9200.23736 Patch available CNA
- Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.20402 Fixed in 6.3.9600.20402 Patch available CNA
- Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.20402 Fixed in 6.3.9600.20402 Patch available CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* | 20h2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* | 21h1 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* | 21h2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* | 1607 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* | 1809 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:* Versions 20h2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:*:* Versions 21h1 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:* Versions 21h2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* Versions 1607 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:* Versions 1809 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| 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:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* | 20h2 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:azure:*:*:* | not specified by NVD | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:* Versions not specified by NVD 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 not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:* Versions 20h2 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:azure:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
Remediation
Microsoft 15 updates
- Monthly Rollup
- Windows Server 2008 for 32-bit Systems Service Pack 2 6.0.6003.21507
- Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 6.0.6003.21507
- Windows Server 2008 for x64-based Systems Service Pack 2 6.0.6003.21507
- Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 6.0.6003.21507
- Monthly Rollup
- Windows 7 for 32-bit Systems Service Pack 1 6.1.7601.25984
- Windows 7 for x64-based Systems Service Pack 1 6.1.7601.25984
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.25984
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.25984
- Monthly Rollup
- Windows Server 2012 6.2.9200.23736
- Windows Server 2012 (Server Core installation) 6.2.9200.23736
Show 12 more Microsoft updates
- Security Only
- Windows 8.1 for 32-bit systems 6.3.9600.20402
- Windows 8.1 for x64-based systems 6.3.9600.20402
- Windows Server 2012 R2 6.3.9600.20402
- Windows Server 2012 R2 (Server Core installation) 6.3.9600.20402
- Security Only
- Windows Server 2008 for 32-bit Systems Service Pack 2 6.0.6003.21507
- Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) 6.0.6003.21507
- Windows Server 2008 for x64-based Systems Service Pack 2 6.0.6003.21507
- Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 6.0.6003.21507
- Security Only
- Windows 7 for 32-bit Systems Service Pack 1 6.1.7601.25984
- Windows 7 for x64-based Systems Service Pack 1 6.1.7601.25984
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.25984
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.25984
- Security Only
- Windows Server 2012 6.2.9200.23736
- Windows Server 2012 (Server Core installation) 6.2.9200.23736
- Monthly Rollup
- Windows 8.1 for 32-bit systems 6.3.9600.20402
- Windows 8.1 for x64-based systems 6.3.9600.20402
- Windows RT 8.1 6.3.9600.20402
- Windows Server 2012 R2 6.3.9600.20402
- Windows Server 2012 R2 (Server Core installation) 6.3.9600.20402
- Security Update
- Windows 10 for 32-bit Systems 10.0.10240.19325
- Windows 10 for x64-based Systems 10.0.10240.19325
- Security Update
- Windows 10 Version 1607 for 32-bit Systems 10.0.14393.5192
- Windows 10 Version 1607 for x64-based Systems 10.0.14393.5192
- Windows Server 2016 10.0.14393.5192
- Windows Server 2016 (Server Core installation) 10.0.14393.5192
- Security Update
- Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.1766
- Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.1766
- Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.1766
- Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.1766
- Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1766
- Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.1766, 10.0.19043.1766
- Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.1766
- Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1766
- Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1766
- Security Update
- Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.739
- Windows 11 version 21H2 for x64-based Systems 10.0.22000.739
- Security Update
- Windows 10 Version 1809 for 32-bit Systems 10.0.17763.3046
- Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.3046
- Windows 10 Version 1809 for x64-based Systems 10.0.17763.3046
- Windows Server 2019 10.0.17763.3046
- Windows Server 2019 (Server Core installation) 10.0.17763.3046
- Security Update
- Windows Server 2022 10.0.20348.770
- Windows Server 2022 (Server Core installation) 10.0.20348.770
- Security Hotpatch Update
- Windows Server 2022 10.0.20348.770
- Windows Server 2022 (Server Core installation) 10.0.20348.770
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Elevation of Privilege
- Exploited
- No
- Publicly disclosed
- —
- Exploitability
- Exploitation Less Likely
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30166
- 2026-10-03 Alias added: GHSA-pj8j-v9wg-f4qf
References
More Microsoft Windows 10 vulnerabilities
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- TI-2022-15533 Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2015-01587 Mount Manager in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows… KEVCVSS 3.1MEDIUM 6.6
Sources
- CVE-2022-30166 · CVE Program
- CVE-2022-30166 · NVD
- FIRST EPSS
- GHSA-pj8j-v9wg-f4qf · GitHub Advisory Database · CC BY 4.0
- CVE-2022-30166 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences