{"id":"CVE-2021-33767","aliases":["EUVD-2021-20444"],"status":"published","title":"Open Enclave SDK Elevation of Privilege Vulnerability","description":"Open Enclave SDK Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0091,"percentile":0.60237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-07-14T17:53:41Z","modified":"2026-10-24T14:25:13Z","products":[{"vendor":"microsoft","product":"open enclave sdk"},{"vendor":"microsoft","product":"open_enclave_software_development_kit"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33767","tags":["vendor-advisory","patch","web"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33767","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix"]}],"sources":{"cve":[{"id":"CVE-2021-33767","title":"Open Enclave SDK Elevation of Privilege Vulnerability","description":"Open Enclave SDK Elevation of Privilege Vulnerability","status":"published","published":"2021-07-14T17:53:41Z","modified":"2026-08-10T15:11:20.916Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20444","description":"Open Enclave SDK Elevation of Privilege Vulnerability","status":"published","published":"2021-07-14T17:53:41Z","modified":"2026-08-10T15:11:20Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.543433Z"}],"nvd":[{"id":"CVE-2021-33767","description":"Open Enclave SDK Elevation of Privilege Vulnerability","status":"published","published":"2021-07-14T18:15:10.413Z","modified":"2026-08-10T16:17:40.503Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:55.747384Z"}],"osv":[{"id":"CVE-2021-33767","description":"Open Enclave SDK Elevation of Privilege Vulnerability","status":"published","published":"2021-07-14T18:15:10.413Z","modified":"2026-10-24T14:25:13.701525971Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:20.13324Z"}]}}