Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- 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
A remote code execution vulnerability exists when MSDT is called using the URL protocol from a calling application such as Word. An attacker who successfully exploits this vulnerability can run arbitrary code with the privileges of the calling application. The attacker can then install programs, view, change, or delete data, or create new accounts in the context allowed by the user’s rights. Please see the MSRC Blog Entry for important information about steps you can take to protect your system from this vulnerability.
Why it matters now
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 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 10.0.19044.1766 | 10.0.19044.1766 | 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 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 10.0.19044.1766 Fixed in 10.0.19044.1766 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 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 · 17
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* | before 10.0.10240.19325 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* | before 10.0.14393.5192 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* | before 10.0.17763.3046 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* | before 10.0.19042.1766 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* | before 10.0.19043.1766 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* | before 10.0.19044.1766 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* | before 10.0.22000.739 | 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_rt_8.1:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:* Versions before 10.0.10240.19325 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* Versions before 10.0.14393.5192 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.3046 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* Versions before 10.0.19042.1766 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* Versions before 10.0.19043.1766 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.1766 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.739 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
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
Show 7 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:* | 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 10.0.14393.5192 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* | before 10.0.17763.3046 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* | before 10.0.20348.770 | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* | before 10.0.19042.1766 | Vulnerable | Microsoft |
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:* 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 10.0.14393.5192 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.3046 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.770 Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* Versions before 10.0.19042.1766 Vulnerable ·Microsoft
Remediation
Microsoft 12 updates
- 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
- 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
Show 9 more Microsoft updates
- 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
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Remote Code Execution
- Exploited
- Yes
- Publicly disclosed
- Yes
- Exploitability
- Exploitation Detected
Timeline
- 2022-06-14 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2022-30190
- 2026-10-03 Alias added: GHSA-4r9q-wqcj-x85j
References
More Microsoft Windows 10 1507 vulnerabilities
- TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-24062 Windows SMB Client Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2025-24042 Internet Shortcut Files Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
- TI-2024-32708 Windows Task Scheduler Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
- 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
Sources
- CVE-2022-30190 · CVE Program
- CVE-2022-30190 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-4r9q-wqcj-x85j · GitHub Advisory Database · CC BY 4.0
- CVE-2022-30190 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences