CVE-2022-34713 kev in the critical feed json
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
published 2022-08-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37663
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Exploited
- added 2022-08-09
- epss
- 67.8%
- EPSS 67.8% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 0
- none known
Summary
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Patch / fix
cisa required action Apply updates per vendor instructions.
- Microsoft Windows 10 Version 1809 10.0.17763.3287
- Microsoft Windows Server 2019 10.0.17763.3287
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.3287
- Microsoft Windows 10 Version 21H1 10.0.19043.1889
- Microsoft Windows Server 2022 10.0.20348.887
- Microsoft Windows 10 Version 20H2 10.0.19042.1889
- Microsoft Windows Server version 20H2 10.0.19042.1889
- Microsoft Windows 11 version 21H2 10.0.22000.856
- Microsoft Windows 10 Version 21H2 10.0.19044.1889
- Microsoft Windows 10 Version 1507 10.0.10240.19387
- Microsoft Windows 10 Version 1607 10.0.14393.5291
- Microsoft Windows Server 2016 10.0.14393.5291
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.5291
- Microsoft Windows 7 6.1.7601.26065
- Microsoft Windows 7 Service Pack 1 6.1.7601.26065
- Microsoft Windows 8.1 6.3.9600.20520
- Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.26065
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.26065
- Microsoft Windows Server 2012 6.2.9200.23817
- Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.23817
- Microsoft Windows Server 2012 R2 6.3.9600.20520
- Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.20520
Timeline
- Added to CISA KEV
- Published
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 4 y ago
- Patch by
- 2022-08-30 (4 y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions.
- Vendor, product
- Microsoft, Windows
- CISA name
- Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
ATT&CK techniques
How it is exploited and what it leads to, in MITRE ATT&CK terms.
- T1566 Phishing exploitation
- T1204.002 Malicious File primary impact
- T1059 Command and Scripting Interpreter secondary impact
kev release 2025-07-28, att&ck v16.1. KEV to ATT&CK mappings by the MITRE Center for Threat-Informed Defense (Mappings Explorer, Apache-2.0). © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. Terms of use
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
67.76% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows 10 Version 21H1
- Microsoft Windows Server 2022
- Microsoft Windows 10 Version 20H2
- Microsoft Windows Server version 20H2
- Microsoft Windows 11 version 21H2
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 1507
- Microsoft Windows 10 Version 1607
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows 7
- Microsoft Windows 7 Service Pack 1
- Microsoft Windows 8.1
- Microsoft Windows Server 2008 R2 Service Pack 1
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 (Server Core installation)
- Microsoft Windows Server 2012 R2
- Microsoft Windows Server 2012 R2 (Server Core installation)
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-34713
vendor-advisory, patch
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-34713
government-resource, us-government-resource
Sources
- CVE List CVE-2022-34713
- NVD CVE-2022-34713
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.