{"id":"CVE-2023-39251","aliases":["EUVD-2023-42985","GHSA-jh5h-57c3-2c78"],"status":"published","title":"Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high...","description":"Dell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00167,"percentile":0.0595,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-12-22T17:55:18Z","modified":"2026-06-17T06:11:50Z","products":[{"vendor":"dell","product":"cpg bios"},{"vendor":"dell","product":"inspiron_7510_firmware"},{"vendor":"dell","product":"inspiron_7610_firmware"},{"vendor":"dell","product":"latitude_5430_rugged_firmware"},{"vendor":"dell","product":"latitude_5521_firmware"},{"vendor":"dell","product":"latitude_7330_rugged_firmware"},{"vendor":"dell","product":"precision_3561_firmware"},{"vendor":"dell","product":"precision_5560_firmware"},{"vendor":"dell","product":"precision_5760_firmware"},{"vendor":"dell","product":"precision_7560_firmware"},{"vendor":"dell","product":"precision_7760_firmware"},{"vendor":"dell","product":"vostro_7510_firmware"},{"vendor":"dell","product":"xps_15_9510_firmware"},{"vendor":"dell","product":"xps_17_9710_firmware"}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000217707/dsa-2023-342","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39251"},{"url":"https://github.com/advisories/GHSA-jh5h-57c3-2c78"}],"sources":{"cve":[{"id":"CVE-2023-39251","description":"\nDell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.\n\n","status":"published","published":"2023-12-22T17:55:18.705Z","modified":"2024-08-02T18:02:06.678Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-42985","description":"\nDell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.\n\n","status":"published","published":"2023-12-22T17:55:18Z","modified":"2024-08-02T18:02:06Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L","level":"medium"}],"updated_at":"2026-11-03T03:50:02.733403Z"}],"ghsa":[{"id":"GHSA-jh5h-57c3-2c78","title":"\nDell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high...","description":"\nDell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.\n\n","status":"published","published":"2023-12-22T18:30:31Z","modified":"2023-12-22T18:30:37Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:16.323735Z"}],"nvd":[{"id":"CVE-2023-39251","description":"\nDell BIOS contains an Improper Input Validation vulnerability. A local malicious user with high privileges could potentially exploit this vulnerability in order to corrupt memory on the system.\n\n","status":"published","published":"2023-12-22T18:15:07.317Z","modified":"2026-06-17T06:11:50.73Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:08:57.117371Z"}]}}