CVE-2022-34709 json
Windows Defender Credential Guard Security Feature Bypass Vulnerability
published 2022-08-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37659
- cvss
- 6.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 68%
- public exploits
- 0
- none known
Summary
Windows Defender Credential Guard Security Feature Bypass Vulnerability
Patch / fix
- 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
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 17 mo ago
Exploit prediction
1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C |
| CNA | 3.1 | 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |
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)
Classification
- Weakness
-
- CWE-843 Access of Resource Using Incompatible Type
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-34709
vendor-advisory
Sources
- CVE List CVE-2022-34709
- NVD CVE-2022-34709
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.