Actively exploited · Published Aug 9, 2022 · Assigned by microsoft
CVE-2022-34713Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
High 7.8 Exploited
In plain English
A high-severity security flaw in Windows 10 Version 1507 from Microsoft. Attackers are actively exploiting it in the wild (listed by CISA on August 9, 2022). The chance it is exploited in the next 30 days is estimated at 67.8% (higher than 99.3% of all known vulnerabilities). Apply updates per vendor instructions.
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)67.8%top 0.7% of all CVEs
Exploited in the wildYesCISA KEV since Aug 9, 2022
Attack toolingNoneno public tooling known
CISA guidance
Apply updates per vendor instructions.
Federal agencies must remediate by Aug 30, 2022.
Official description
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.3287 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.3287 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.3287 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.3287 |
| Microsoft | Windows 10 Version 21H1 | 10.0.0 – before 10.0.19043.1889 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.887 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.1889 |
| Microsoft | Windows Server version 20H2 | 10.0.0 – before 10.0.19042.1889 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.856 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.1889 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19387 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5291 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.5291 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.5291 |
| Microsoft | Windows 7 | 6.1.0 – before 6.1.7601.26065 |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0 – before 6.1.7601.26065 |
| Microsoft | Windows 8.1 | 6.3.0 – before 6.3.9600.20520 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 – before 6.1.7601.26065 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 – before 6.1.7601.26065 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – before 6.2.9200.23817 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – before 6.2.9200.23817 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – before 6.3.9600.20520 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – before 6.3.9600.20520 |