{"id":"CVE-2019-14556","aliases":["EUVD-2019-5717","GHSA-342r-wqp5-r3jj"],"status":"published","title":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R...","description":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00299,"percentile":0.22797,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-665"],"published":"2020-10-05T13:49:56Z","modified":"2026-06-17T02:18:38Z","products":[{"vendor":"intel","product":"bios"},{"vendor":"intel","product":"intel bios"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00356.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14556"},{"url":"https://github.com/advisories/GHSA-342r-wqp5-r3jj"}],"sources":{"cve":[{"id":"CVE-2019-14556","description":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2020-10-05T13:49:56Z","modified":"2024-08-05T00:19:41.313Z","updated_at":"2026-11-02T14:20:17.722148Z"}],"euvd":[{"id":"EUVD-2019-5717","description":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2020-10-05T13:49:56Z","modified":"2024-08-05T00:19:41Z","updated_at":"2026-11-03T02:40:39.076786Z"}],"ghsa":[{"id":"GHSA-342r-wqp5-r3jj","title":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R...","description":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2022-05-24T17:30:05Z","modified":"2023-01-29T05:04:46Z","updated_at":"2026-11-02T14:45:37.901426Z"}],"nvd":[{"id":"CVE-2019-14556","description":"Improper initialization in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow a privileged user to potentially enable denial of service via local access.","status":"published","published":"2020-10-05T14:15:12.123Z","modified":"2026-06-17T02:18:38.557Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-665"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}