{"cve":"CVE-2019-6170","nvd":{"published":"2019-11-12T21:15:12.097","modified":"2026-06-17T02:38:43.097","status":"Modified","description":"A potential vulnerability in the SMI callback function used in the Legacy USB driver using boot services structure in runtime phase in some Lenovo ThinkPad models may allow arbitrary code execution.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.4},"cwes":[],"references":["https://support.lenovo.com/us/en/product_security/LEN-27714","https://support.lenovo.com/us/en/product_security/LEN-27714"],"products":["lenovo:130-14ikb_firmware","lenovo:130-15ikb_firmware","lenovo:330-14ikb_firmware","lenovo:330-14ikbr_firmware","lenovo:330-15ich_firmware","lenovo:330-15ikb_firmware","lenovo:330-15ikbr_firmware","lenovo:330-15ikbr_touch_firmware","lenovo:330-17ich_firmware","lenovo:330-17ikb_firmware","lenovo:330-17ikbr_firmware","lenovo:330c-14ikb_firmware","lenovo:330c-15ikb_firmware","lenovo:330c-15ikbr_firmware","lenovo:340c-15ikb_firmware","lenovo:340c-15iwl_firmware","lenovo:510-15ikl_firmware","lenovo:510s-08ikl_firmware","lenovo:530s-14ikb_firmware","lenovo:530s-14iwl_firmware","lenovo:530s-15ikb_firmware","lenovo:530s-15iwl_firmware","lenovo:63_firmware","lenovo:720s-14ikbr_firmware","lenovo:720s-15ikb_firmware","lenovo:720s_touch-15ikb_firmware","lenovo:730s-13iwl_firmware","lenovo:a340-22_iwl_firmware","lenovo:a340-22ast_firmware","lenovo:a340-22icb_firmware","lenovo:a340-24_iwl_firmware","lenovo:a340-24icb_firmware","lenovo:aio520-22ikl_firmware","lenovo:aio520-22iku_firmware","lenovo:aio520-24arr_firmware","lenovo:aio520-24ikl_firmware","lenovo:aio520-24iku_firmware","lenovo:aio520-27ikl_firmware","lenovo:aio_330-20ast_firmware","lenovo:aio_330-20igm_firmware","lenovo:aio_520-24ast_firmware","lenovo:c340-14iwl_firmware","lenovo:c340-15iwl_firmware","lenovo:e42-80_firmware","lenovo:e52-80_firmware","lenovo:flex-14iwl_firmware","lenovo:flex-15iwl_firmware","lenovo:flex_5-1570\\(r\\)_firmware","lenovo:flex_6-1470_firmware","lenovo:flex_6-14ikb_firmware"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2019-6170","score":0.0035,"percentile":0.28659,"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."]}