CVE-2022-35743

Name: CVE-2022-35743
Creator: NVD / NIST
Published: 2023-05-31T19:15:16.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.45%

Last modified Jun 17, 2026

CVE-2022-35743 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability. EPSS estimates a 1.45% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

1.45%

70.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions	Update
Microsoft	Windows 10 1507	< 10.0.10240.19387	—
Microsoft	Windows 10 1607	< 10.0.14393.5291	—
Microsoft	Windows 10 1809	< 10.0.17763.3287	—
Microsoft	Windows 10 20h2	< 10.0.19042.1889	—
Microsoft	Windows 10 21h1	< 10.0.19043.1889	—
Microsoft	Windows 10 21h2	< 10.0.19044.1889	—
Microsoft	Windows 11 21h2	< 10.0.22000.856	—
Microsoft	Windows 7	All versions	Sp1
Microsoft	Windows 8.1	All versions	—
Microsoft	Windows Rt 8.1	All versions	—
Microsoft	Windows Server 2008	r2	Sp1
Microsoft	Windows Server 2012	All versions	—
Microsoft	Windows Server 2012	r2	—
Microsoft	Windows Server 2016	All versions	—
Microsoft	Windows Server 2019	All versions	—
Microsoft	Windows Server 2022	All versions	—
Microsoft	Windows Server 20h2	All versions	—

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35743Patch, Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35743Patch, Vendor Advisory

Timeline

Published: May 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-35743?

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

How severe is CVE-2022-35743?

CVE-2022-35743 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.

How do I fix CVE-2022-35743?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-35743?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST