{"id":"CVE-2017-3754","aliases":["EUVD-2017-12871","GHSA-xwm6-w9x3-p4hx"],"status":"published","title":"Some Lenovo brand notebook systems do not have write protections properly configured in the...","description":"Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.","severity":{"version":"3.0","score":6.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00337,"percentile":0.27311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-07-17T19:00:00Z","modified":"2026-06-17T01:18:51Z","products":[{"vendor":"lenovo","product":"bios"},{"vendor":"lenovo group ltd.","product":"lenovo notebook bios"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-15084","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-3754"},{"url":"https://github.com/advisories/GHSA-xwm6-w9x3-p4hx"}],"sources":{"cve":[{"id":"CVE-2017-3754","description":"Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.","status":"published","published":"2017-07-17T19:00:00Z","modified":"2024-09-16T18:12:56.349Z","updated_at":"2026-11-02T14:33:15.887816Z"}],"euvd":[{"id":"EUVD-2017-12871","description":"Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.","status":"published","published":"2017-07-17T19:00:00Z","modified":"2024-09-16T18:12:56Z","updated_at":"2026-11-03T00:55:34.828317Z"}],"ghsa":[{"id":"GHSA-xwm6-w9x3-p4hx","title":"Some Lenovo brand notebook systems do not have write protections properly configured in the...","description":"Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.","status":"published","published":"2022-05-13T01:45:52Z","modified":"2023-02-02T05:01:21Z","cvss":[{"version":"3.0","score":6.7,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T14:51:10.253822Z"}],"nvd":[{"id":"CVE-2017-3754","description":"Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.","status":"published","published":"2017-07-17T19:29:00.323Z","modified":"2026-06-17T01:18:51.69Z","cvss":[{"version":"3.0","score":6.7,"vector":"CVSS:3.0/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"}],"updated_at":"2026-11-02T14:03:54.012105Z"}]}}