{"id":"CVE-2023-26591","aliases":["EUVD-2023-30386","GHSA-9mm4-fhp6-56g3"],"status":"published","title":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88...","description":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an unauthenticated user to potentially enable denial of service via physical access.","severity":{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00246,"percentile":0.15888,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-252"],"published":"2024-02-14T13:37:49Z","modified":"2026-06-17T05:43:40Z","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"]},{"url":"https://github.com/advisories/GHSA-9mm4-fhp6-56g3"}],"sources":{"cve":[{"id":"CVE-2023-26591","description":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an unauthenticated user to potentially enable denial of service via physical access.","status":"published","published":"2024-02-14T13:37:49.45Z","modified":"2024-08-07T18:33:16.843Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-30386","description":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an unauthenticated user to potentially enable denial of service via physical access.","status":"published","published":"2024-02-14T13:37:49Z","modified":"2024-08-07T18:33:16Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-03T01:15:55.832483Z"}],"ghsa":[{"id":"GHSA-9mm4-fhp6-56g3","title":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88...","description":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an unauthenticated user to potentially enable denial of service via physical access.","status":"published","published":"2024-10-10T21:30:41Z","modified":"2024-10-10T21:31:44Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:58:29.079883Z"}],"nvd":[{"id":"CVE-2023-26591","description":"Unchecked return value in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an unauthenticated user to potentially enable denial of service via physical access.","status":"published","published":"2024-02-14T14:15:44.893Z","modified":"2026-06-17T05:43:40.077Z","cvss":[{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":2,"vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"primary"}],"cwes":["CWE-252"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}