{"id":"CVE-2021-28312","aliases":["EUVD-2021-14997","GHSA-h4mx-7r9h-mq8f"],"status":"published","title":"Windows NTFS Denial of Service Vulnerability","description":"Windows NTFS Denial of Service Vulnerability","severity":{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:F/RL:O/RC:C","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.06599,"percentile":0.93931,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2021-04-13T19:32:49Z","modified":"2026-06-17T03:46:08Z","exploits":[{"source":"pocgithub","id":"shubham0d/CVE-2021-28312","title":"shubham0d/CVE-2021-28312","date":"2021-05-07","url":"https://github.com/shubham0d/CVE-2021-28312"}],"products":[{"vendor":"microsoft","product":"windows 10 version 1809"},{"vendor":"microsoft","product":"windows 10 version 1909"},{"vendor":"microsoft","product":"windows 10 version 2004"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows server 2019"},{"vendor":"microsoft","product":"windows server 2019 (server core installation)"},{"vendor":"microsoft","product":"windows server version 2004"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows server, version 1909 (server core installation)"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28312","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28312"},{"url":"https://github.com/advisories/GHSA-h4mx-7r9h-mq8f"}],"sources":{"cve":[{"id":"CVE-2021-28312","title":"Windows NTFS Denial of Service Vulnerability","description":"Windows NTFS Denial of Service Vulnerability","status":"published","published":"2021-04-13T19:32:49Z","modified":"2024-10-01T15:54:48.599Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:F/RL:O/RC:C","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-14997","description":"Windows NTFS Denial of Service Vulnerability","status":"published","published":"2021-04-13T19:32:49Z","modified":"2024-10-01T15:54:48Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:F/RL:O/RC:C","level":"low"}],"updated_at":"2026-11-03T00:28:01.48056Z"}],"ghsa":[{"id":"GHSA-h4mx-7r9h-mq8f","title":"Windows NTFS Denial of Service Vulnerability","description":"Windows NTFS Denial of Service Vulnerability","status":"published","published":"2022-05-24T17:47:18Z","modified":"2024-01-07T05:05:27Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T14:55:20.878476Z"}],"nvd":[{"id":"CVE-2021-28312","description":"Windows NTFS Denial of Service Vulnerability","status":"published","published":"2021-04-13T20:15:16.39Z","modified":"2026-06-17T03:46:08.91Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:51.610648Z"}]}}