{"id":"CVE-2022-34704","aliases":["EUVD-2022-37654","GHSA-q392-pcc3-wq35"],"status":"published","title":"Windows Defender Credential Guard Information Disclosure Vulnerability","description":"Windows Defender Credential Guard Information Disclosure Vulnerability","severity":{"version":"3.1","score":4.7,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01233,"percentile":0.69202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-203","CWE-319"],"published":"2022-08-09T00:00:00Z","modified":"2026-06-17T04:50:44Z","products":[{"vendor":"microsoft","product":"windows 10 version 1507"},{"vendor":"microsoft","product":"windows 10 version 1607"},{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows 10 version 21h1"},{"vendor":"microsoft","product":"windows 10 version 21h2"},{"vendor":"microsoft","product":"windows 11 version 21h2"},{"vendor":"microsoft","product":"windows server 2016"},{"vendor":"microsoft","product":"windows server 2016 (server core installation)"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server 2022"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_11"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"},{"vendor":"microsoft","product":"windows_server_2022"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34704","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34704"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34704"},{"url":"http://packetstormsecurity.com/files/168329/Windows-Credential-Guard-Non-Constant-Time-Comparison-Information-Disclosure.html"},{"url":"https://github.com/advisories/GHSA-q392-pcc3-wq35"}],"sources":{"cve":[{"id":"CVE-2022-34704","title":"Windows Defender Credential Guard Information Disclosure Vulnerability","description":"Windows Defender Credential Guard Information Disclosure Vulnerability","status":"published","published":"2022-08-09T00:00:00Z","modified":"2025-08-27T18:41:21.505Z","cvss":[{"version":"3.1","score":4.7,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:34:42.354707Z"}],"euvd":[{"id":"EUVD-2022-37654","description":"Windows Defender Credential Guard Information Disclosure Vulnerability","status":"published","published":"2022-08-09T00:00:00Z","modified":"2025-08-27T18:41:21Z","cvss":[{"version":"3.1","score":4.7,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T20:31:51.67789Z"}],"ghsa":[{"id":"GHSA-q392-pcc3-wq35","title":"Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique...","description":"Windows Defender Credential Guard Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-34710, CVE-2022-34712.","status":"published","published":"2022-08-10T00:00:18Z","modified":"2025-08-27T21:31:35Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200","CWE-203","CWE-319"],"updated_at":"2026-11-02T15:03:25.515017Z"}],"nvd":[{"id":"CVE-2022-34704","description":"Windows Defender Credential Guard Information Disclosure Vulnerability","status":"published","published":"2022-08-09T20:15:11.027Z","modified":"2026-06-17T04:50:44.983Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-203","CWE-200"],"updated_at":"2026-11-02T14:07:24.750124Z"}]}}