{"id":"CVE-2023-22342","aliases":["EUVD-2023-26505"],"status":"published","description":"Improper input validation in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable escalation of privilege via local access.","severity":{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00193,"percentile":0.08977,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2024-02-14T13:37:40Z","modified":"2026-06-17T05:35:07Z","products":[{"vendor":"intel","product":"thunderbolt_dch_driver"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00851.html","tags":["x_transferred","Vendor Advisory"]}],"sources":{"cve":[{"id":"CVE-2023-22342","description":"Improper input validation in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-02-14T13:37:40.161Z","modified":"2025-05-12T14:59:00.494Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-20","CWE-20"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-26505","description":"Improper input validation in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-02-14T13:37:40Z","modified":"2025-05-12T14:59:00Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T20:32:49.812342Z"}],"nvd":[{"id":"CVE-2023-22342","description":"Improper input validation in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentially enable escalation of privilege via local access.","status":"published","published":"2024-02-14T14:15:39.063Z","modified":"2026-06-17T05:35:07.02Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}