CVE-2022-30190

Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: Jun 1, 2022
Updated: Aug 6, 2026
Reserved: May 3, 2022

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	microsoft

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Windows 10 Version 1809Microsoft	10.0.17763.0 to before 10.0.17763.3046Affected
Windows 10 Version 1809Microsoft	10.0.0 to before 10.0.17763.3046Affected
Windows Server 2019Microsoft	10.0.17763.0 to before 10.0.17763.3046Affected
Windows Server 2019 (Server Core installation)Microsoft	10.0.17763.0 to before 10.0.17763.3046Affected
Windows 10 Version 21H1Microsoft	10.0.0 to before 10.0.19043.1766Affected
Windows Server 2022Microsoft	10.0.20348.0 to before 10.0.20348.770Affected
Windows 10 Version 20H2Microsoft	10.0.0 to before 10.0.19042.1766Affected
Windows Server version 20H2Microsoft	10.0.0 to before 10.0.19042.1766Affected
Windows 11 version 21H2Microsoft	10.0.0 to before 10.0.22000.739Affected
Windows 10 Version 21H2Microsoft	10.0.19043.0 to before 10.0.19044.1766Affected
Windows 10 Version 1507Microsoft	10.0.10240.0 to before 10.0.10240.19325Affected
Windows 10 Version 1607Microsoft	10.0.14393.0 to before 10.0.14393.5192Affected
Windows Server 2016Microsoft	10.0.14393.0 to before 10.0.14393.5192Affected
Windows Server 2016 (Server Core installation)Microsoft	10.0.14393.0 to before 10.0.14393.5192Affected
Windows 7Microsoft	6.1.0 to before 6.1.7601.25984Affected
Windows 7 Service Pack 1Microsoft	6.1.0 to before 6.1.7601.25984Affected
Windows 8.1Microsoft	6.3.0 to before 6.3.9600.20402Affected
Windows Server 2008 R2 Service Pack 1Microsoft	6.1.7601.0 to before 6.1.7601.25984Affected
Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft	6.1.7601.0 to before 6.1.7601.25984Affected
Windows Server 2012Microsoft	6.2.9200.0 to before 6.2.9200.23736Affected
Windows Server 2012 (Server Core installation)Microsoft	6.2.9200.0 to before 6.2.9200.23736Affected
Windows Server 2012 R2Microsoft	6.3.9600.0 to before 6.3.9600.20402Affected
Windows Server 2012 R2 (Server Core installation)Microsoft	6.3.9600.0 to before 6.3.9600.20402Affected

References

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