{"id":"CVE-2019-14557","aliases":["EUVD-2019-5718","GHSA-3p3w-92gc-7p27"],"status":"published","title":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R)...","description":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00548,"percentile":0.46164,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-10-05T13:45:04Z","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-2019-14557"},{"url":"https://github.com/advisories/GHSA-3p3w-92gc-7p27"}],"sources":{"cve":[{"id":"CVE-2019-14557","description":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access.","status":"published","published":"2020-10-05T13:45:04Z","modified":"2024-08-05T00:19:41.234Z","updated_at":"2026-11-02T14:20:17.722148Z"}],"euvd":[{"id":"EUVD-2019-5718","description":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access.","status":"published","published":"2020-10-05T13:45:04Z","modified":"2024-08-05T00:19:41Z","updated_at":"2026-11-03T02:40:39.076786Z"}],"ghsa":[{"id":"GHSA-3p3w-92gc-7p27","title":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R)...","description":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access.","status":"published","published":"2022-05-24T17:30:05Z","modified":"2023-01-29T05:04:02Z","updated_at":"2026-11-02T14:45:27.507739Z"}],"nvd":[{"id":"CVE-2019-14557","description":"Buffer overflow in BIOS firmware for 8th, 9th, 10th Generation Intel(R) Core(TM), Intel(R) Celeron(R) Processor 4000 \u0026 5000 Series Processors may allow an authenticated user to potentially enable elevation of privilege or denial of service via adjacent access.","status":"published","published":"2020-10-05T14:15:12.547Z","modified":"2026-06-17T02:18:38.703Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.2,"vector":"AV:A/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:47.558959Z"}]}}