{"cve":"CVE-2018-9069","nvd":{"published":"2018-10-02T13:29:00.443","modified":"2026-06-17T02:06:01.403","status":"Modified","description":"In some Lenovo IdeaPad consumer notebook models, a race condition in the BIOS flash device locking mechanism is not adequately protected against, potentially allowing an attacker with administrator access to alter the contents of BIOS.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H","score":5.9},"cwes":["CWE-362"],"references":["https://support.lenovo.com/us/en/solutions/LEN-20184","https://support.lenovo.com/us/en/solutions/LEN-20184"],"products":["hp:310s-14isk_firmware","hp:320-15ikbra_firmware","hp:320-15ikbrn_firmware","hp:320-15ikbrn_touch_firmware","hp:320-17ikbrn","hp:320s-14ikb","hp:320s-15ikb_firmware","hp:320s-15isk_firmware","hp:510s-14isk_firmware","hp:520-15ikbrn_firmware","hp:520s-14ikb_firmware","hp:7000-15_u42_firmware","hp:7000_u42_firmware","hp:710s_plus-13ikb_16g_firmware","hp:710s_plus-3ikb_firmware","hp:710s_plus_touch-13ikb_firmware","hp:720s-13ikb_firmware","hp:b320-14ikb_firmware","hp:e43-80_kbl_firmware","hp:flex_4-1470_firmware","hp:flex_5-1470_firmware","hp:flex_5-1570_firmware","hp:ideapad_2in1_14_firmware","hp:lenovo_ideapad_320-14ikb\\(i\\+a\\)_firmware","hp:lenovo_ideapad_320-14ikb\\(i\\+n\\)_firmware","hp:lenovo_ideapad_320-15abr_firmware","hp:lenovo_ideapad_320-15ikb\\(i\\+n\\)_firmware","hp:lenovo_ideapad_320s-14ikbr_firmware","hp:lenovo_ideapad_320s-15ikbr_firmware","hp:lenovo_ideapad_520s-14ikbr_firmware","hp:lenovo_ideapad_720s-14ikb_firmware","hp:lenovo_ideapad_flex_5-1470_firmware","hp:lenovo_ideapad_flex_5-1570_firmware","hp:lenovo_ideapad_y520-15ikbn_firmware","hp:lenovo_tianyi_310-14ikb_firmware","hp:lenovo_tianyi_310-15ikb_firmware","hp:lenovo_v720-14_firmware","hp:lenovo_y520-15ikba_firmware","hp:lenovo_y520-15ikbm_firmware","hp:lenovo_y720-15ikb_firmware","hp:lenovo_yoga_520-14ikb_firmware","hp:lenovo_yoga_520-15ikb_firmware","hp:miix_720-12ikb","hp:nano110-14ikb_firmware","hp:nano110-15ikb_firmware","hp:r720-15ikba_firmware","hp:r720-15ikbn_firmware","hp:rescuer_r720-15ikbm_firmware","hp:rescuer_y520-15ikbm_firmware","hp:v330-14ikb_firmware"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-9069","score":0.00532,"percentile":0.44988,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}