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CVE-2022-34713: Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Microsoft Windows · in CISA KEV since 2022-08-09
2022-08-09added to KEV
2022-08-30federal remediation due date
67.76%EPSS exploit probability (30 days) 99.3th percentile
7.8 HIGHCVSS 3.1
Unknownknown ransomware use
0days from NVD publication to KEV
What it is
A remote code execution vulnerability exists when Microsoft Windows MSDT is called using the URL protocol from a calling application.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | — |
|---|---|
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2022-08-09 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2022-34713.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.