{"id":"CVE-2021-33767","title":"Open Enclave SDK Elevation of Privilege Vulnerability","summary":"Open Enclave SDK Elevation of Privilege Vulnerability","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","vendor":"microsoft","product":"open_enclave_software_development_kit","affected":["open_enclave_software_development_kit < 0.17.1"],"patched":["open_enclave_software_development_kit 0.17.1"],"published":"2021-07-14","updated":"2026-08-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-33767","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-33767","label":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33767","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00903,"epssPercentile":0.57735,"ingestedAt":"2026-08-10T16:41:15.473Z","slug":"CVE-2021-33767","body":"## Overview\n\nOpen Enclave SDK Elevation of Privilege Vulnerability\n\n## Affected\n\n- `open_enclave_software_development_kit < 0.17.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `open_enclave_software_development_kit 0.17.1`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}