{"cve":"CVE-2020-8332","nvd":{"published":"2020-10-14T22:15:13.403","modified":"2026-06-17T03:26:17.023","status":"Modified","description":"A potential vulnerability in the SMI callback function used in the legacy BIOS mode USB drivers in some legacy Lenovo and IBM System x servers may allow arbitrary code execution. Servers operating in UEFI mode are not affected.","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":["CWE-367"],"references":["https://support.lenovo.com/us/en/product_security/LEN-38625","https://support.lenovo.com/us/en/product_security/LEN-38625"],"products":["lenovo:bladecenter_hs23_firmware","lenovo:bladecenter_hs23e_firmware","lenovo:compute_node-x440_firmware","lenovo:flex_system_x220_firmware","lenovo:flex_system_x240_firmware","lenovo:flex_system_x440_firmware","lenovo:idataplex_dx360_m4_firmware","lenovo:idataplex_dx360_m4_water_cooled_firmware","lenovo:nextscale_nx360_m4_firmware","lenovo:system_x3300_m4_firmware","lenovo:system_x3500_m4_firmware","lenovo:system_x3530_m4_firmware","lenovo:system_x3550_m4_firmware","lenovo:system_x3630_m4_firmware","lenovo:system_x3650_m4_bd_firmware","lenovo:system_x3650_m4_firmware","lenovo:system_x3650_m4_hd_firmware","lenovo:system_x3750_m4_firmware"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2020-8332","score":0.0023,"percentile":0.13827,"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."]}