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

HIGH 7.8EXPLOITED (CISA KEV)CVE-2022-34713 · Published 09/08/2022 · updated 17/06/2026

Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 09/08/2022. Patch affected systems as an emergency.

Package	Affected versions	Patched versions
Windows Microsoft	Versions not published yet (product named by CISA KEV)

Description

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34713 · Patch
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2022-34713

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