{"id":"CVE-2021-31185","aliases":["EUVD-2021-18098","GHSA-j6m3-rh84-hr3m"],"status":"published","title":"Windows Desktop Bridge Denial of Service Vulnerability","description":"Windows Desktop Bridge Denial of Service Vulnerability","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00648,"percentile":0.51506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-05-11T19:11:32Z","modified":"2026-06-17T03:51:24Z","products":[{"vendor":"microsoft","product":"windows 10 version 2004"},{"vendor":"microsoft","product":"windows 10 version 20h2"},{"vendor":"microsoft","product":"windows server version 2004"},{"vendor":"microsoft","product":"windows server version 20h2"},{"vendor":"microsoft","product":"windows_10"},{"vendor":"microsoft","product":"windows_server_2016"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31185","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31185"},{"url":"https://github.com/advisories/GHSA-j6m3-rh84-hr3m"}],"sources":{"cve":[{"id":"CVE-2021-31185","title":"Windows Desktop Bridge Denial of Service Vulnerability","description":"Windows Desktop Bridge Denial of Service Vulnerability","status":"published","published":"2021-05-11T19:11:32Z","modified":"2024-08-03T22:55:52.218Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18098","description":"Windows Desktop Bridge Denial of Service Vulnerability","status":"published","published":"2021-05-11T19:11:32Z","modified":"2024-08-03T22:55:52Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T03:24:40.11662Z"}],"ghsa":[{"id":"GHSA-j6m3-rh84-hr3m","title":"Windows Desktop Bridge Denial of Service Vulnerability","description":"Windows Desktop Bridge Denial of Service Vulnerability","status":"published","published":"2022-05-24T19:02:01Z","modified":"2023-08-02T00:30:32Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:54:43.567376Z"}],"nvd":[{"id":"CVE-2021-31185","description":"Windows Desktop Bridge Denial of Service Vulnerability","status":"published","published":"2021-05-11T19:15:09.947Z","modified":"2026-06-17T03:51:24.49Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}