August 9, 2022 · Applied Cybernetics Group
CVE-2022-34713 — Microsoft Windows
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
- Added to KEV
2022-08-09- Federal due date
2022-08-30- Vendor
- Microsoft
- Product
- Windows
- EPSS
- 99.2th percentile (score 0.680, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1059 , T1204.002 , T1566 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2022-34713
CISA short description
A remote code execution vulnerability exists when Microsoft Windows MSDT is called using the URL protocol from a calling application.
Required action
Apply updates per vendor instructions.