{"id":"CVE-2022-24418","aliases":["EUVD-2022-29310","GHSA-86c4-qm29-56qh"],"status":"published","title":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious...","description":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00248,"percentile":0.16164,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2022-05-26T15:20:20Z","modified":"2026-06-17T04:31:48Z","products":[{"vendor":"dell","product":"cpg bios"},{"vendor":"dell","product":"dell_g5_5505_firmware"},{"vendor":"dell","product":"inspiron_22-3275_firmware"},{"vendor":"dell","product":"inspiron_24-3475_firmware"},{"vendor":"dell","product":"inspiron_27_7775_firmware"},{"vendor":"dell","product":"inspiron_3180_firmware"},{"vendor":"dell","product":"inspiron_3185_firmware"},{"vendor":"dell","product":"inspiron_3195_firmware"},{"vendor":"dell","product":"inspiron_3505_firmware"},{"vendor":"dell","product":"inspiron_3515_firmware"},{"vendor":"dell","product":"inspiron_3585_firmware"},{"vendor":"dell","product":"inspiron_3595_firmware"},{"vendor":"dell","product":"inspiron_3785_firmware"},{"vendor":"dell","product":"inspiron_5405_firmware"},{"vendor":"dell","product":"inspiron_5415_firmware"},{"vendor":"dell","product":"inspiron_5485_firmware"},{"vendor":"dell","product":"inspiron_5505_firmware"},{"vendor":"dell","product":"inspiron_5515_firmware"},{"vendor":"dell","product":"inspiron_5575_firmware"},{"vendor":"dell","product":"inspiron_5585_firmware"},{"vendor":"dell","product":"inspiron_5675_firmware"},{"vendor":"dell","product":"inspiron_5775_firmware"},{"vendor":"dell","product":"inspiron_7375_firmware"},{"vendor":"dell","product":"inspiron_7405_firmware"},{"vendor":"dell","product":"inspiron_7415_firmware"},{"vendor":"dell","product":"vostro_3405_firmware"},{"vendor":"dell","product":"vostro_3515_firmware"},{"vendor":"dell","product":"vostro_5415_firmware"},{"vendor":"dell","product":"vostro_5515_firmware"}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000199285/dsa-2022-095","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24418"},{"url":"https://github.com/advisories/GHSA-86c4-qm29-56qh"}],"sources":{"cve":[{"id":"CVE-2022-24418","description":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.","status":"published","published":"2022-05-26T15:20:20.811Z","modified":"2024-09-17T02:27:23.157Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:34.576287Z"}],"euvd":[{"id":"EUVD-2022-29310","description":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.","status":"published","published":"2022-05-26T15:20:20Z","modified":"2024-09-17T02:27:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:40.410394Z"}],"ghsa":[{"id":"GHSA-86c4-qm29-56qh","title":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious...","description":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.","status":"published","published":"2022-05-27T00:00:48Z","modified":"2023-01-27T05:03:06Z","cvss":[{"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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:10.172069Z"}],"nvd":[{"id":"CVE-2022-24418","description":"Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution during SMM.","status":"published","published":"2022-05-26T16:15:08.057Z","modified":"2026-06-17T04:31:48.66Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","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"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:21.261605Z"}]}}