CVE-2022-34704
Windows Defender Credential Guard Information Disclosure Vulnerability
Windows Defender Credential Guard Information Disclosure Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Windows Defender Credential Guard Information Disclosure Vulnerability
Windows Defender Credential Guard Information Disclosure Vulnerability
- Record
CVE-2022-34704- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-2022-37654
Windows Defender Credential Guard Information Disclosure Vulnerability
- Record
EUVD-2022-37654- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-q392-pcc3-wq35
Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique...
Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-34710, CVE-2022-34712.
- Record
GHSA-q392-pcc3-wq35- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200, CWE-203, CWE-319
- Updated
- 2026-11-02
NVD
Windows Defender Credential Guard Information Disclosure Vulnerability
- Record
CVE-2022-34704- CVSS 3.1
- 4.7 Medium
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-203, CWE-200
- Updated
- 2026-11-02
Affected products
- microsoft windows 10 version 1507
- microsoft windows 10 version 1607
- microsoft windows 10 version 1809
- microsoft windows 10 version 20h2
- microsoft windows 10 version 21h1
- microsoft windows 10 version 21h2
- microsoft windows 11 version 21h2
- microsoft windows server 2016
- microsoft windows server 2016 (server core installation)
- microsoft windows server 2019
- microsoft windows server 2019 (server core installation)
- microsoft windows server 2022
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History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-34704 is a medium vulnerability (CVSS 4.7) in Microsoft Windows 10 Version 1507, published August 9, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. No source names a fixed version.
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34704
nvd.nist.gov/vuln/detail/CVE-2022-34704
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34704
packetstormsecurity.com/files/168329/Windows-Credential-Guard-Non-Constant-Time-Comparison-Information-Disclosure.html
github.com/advisories/GHSA-q392-pcc3-wq35