{"id":"CVE-2020-8741","aliases":["EUVD-2020-29589","GHSA-4j72-4wp3-2q84"],"status":"published","title":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all...","description":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00215,"percentile":0.11919,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2021-11-17T19:44:10Z","modified":"2026-06-17T03:26:52Z","products":[{"vendor":"intel","product":"thunderbolt_non-dch_driver"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00393.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8741"},{"url":"https://github.com/advisories/GHSA-4j72-4wp3-2q84"}],"sources":{"cve":[{"id":"CVE-2020-8741","description":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-11-17T19:44:10Z","modified":"2024-08-04T10:12:09.625Z","updated_at":"2026-11-02T14:35:50.88562Z"}],"euvd":[{"id":"EUVD-2020-29589","description":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-11-17T19:44:10Z","modified":"2024-08-04T10:12:09Z","updated_at":"2026-11-03T03:07:56.602123Z"}],"ghsa":[{"id":"GHSA-4j72-4wp3-2q84","title":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all...","description":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2022-05-24T19:21:01Z","modified":"2023-01-30T05:03:52Z","cwes":["CWE-276"],"updated_at":"2026-11-02T14:46:55.674273Z"}],"nvd":[{"id":"CVE-2020-8741","description":"Improper permissions in the installer for the Intel(R) Thunderbolt(TM) non-DCH driver, all versions, for Windows may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2021-11-17T20:15:08.45Z","modified":"2026-06-17T03:26:52.063Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:06:46.101987Z"}]}}