{"cve":"CVE-2020-8333","nvd":{"published":"2020-09-24T21:15:15.873","modified":"2026-06-17T03:26:17.167","status":"Modified","description":"A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["https://support.lenovo.com/us/en/product_security/LEN-30042","https://support.lenovo.com/us/en/product_security/LEN-30042"],"products":["lenovo:63_firmware","lenovo:h50-30g_firmware","lenovo:m4500_firmware","lenovo:m4550_firmware","lenovo:qitian_4500_firmware","lenovo:qitian_b4550_firmware","lenovo:qitian_m4550_firmware","lenovo:thinkcentre_e73_firmware","lenovo:thinkcentre_e73s_firmware","lenovo:thinkcentre_e93_firmware","lenovo:thinkcentre_m4500k_firmware","lenovo:thinkcentre_m4500q_firmware","lenovo:thinkcentre_m4500s_firmware","lenovo:thinkcentre_m4500t_firmware","lenovo:thinkcentre_m9350z_firmware","lenovo:thinkcentre_m93z_firmware","lenovo:thinkstation_c30_firmware","lenovo:thinkstation_d30_firmware","lenovo:thinkstation_e32_firmware","lenovo:thinkstation_p300_firmware","lenovo:thinkstation_s30_firmware","lenovo:yangtian_afh81_firmware","lenovo:yangtian_mc_h81_firmware","lenovo:yangtian_mf_h81_pci_firmware","lenovo:yangtian_tc_h81_pci_firmware","lenovo:yangtian_wcc_h81_pci_firmware","lenovo:yangtian_wf_h81_pci_firmware"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2020-8333","score":0.00334,"percentile":0.26756,"date":"2026-11-01"},"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."]}