{"cve":"CVE-2022-1892","nvd":{"published":"2023-01-26T21:15:25.467","modified":"2026-06-17T04:23:17.677","status":"Modified","description":"A buffer overflow in the SystemBootManagerDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","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":["CWE-120","CWE-122"],"references":["https://support.lenovo.com/us/en/product_security/LEN-91369","https://support.lenovo.com/us/en/product_security/LEN-91369"],"products":["lenovo:100e_2nd_gen_firmware","lenovo:100w_gen_3_firmware","lenovo:13w_yoga_firmware","lenovo:14w_gen_2_firmware","lenovo:300e_2nd_gen_firmware","lenovo:300w_gen_3_firmware","lenovo:500w_gen_3_firmware","lenovo:730s-13iml_firmware","lenovo:flex_3-11ada05_firmware","lenovo:flex_5-14alc05_firmware","lenovo:flex_5-14are05_firmware","lenovo:flex_5-14iil05_firmware","lenovo:flex_5-14itl05_firmware","lenovo:flex_5-15alc05_firmware","lenovo:flex_5-15iil05_firmware","lenovo:flex_5-15itl05_firmware","lenovo:ideapad_1-11ada05_firmware","lenovo:ideapad_1-11igl05_firmware","lenovo:ideapad_1-14ada05_firmware","lenovo:ideapad_1-14igl05_firmware","lenovo:ideapad_3-14ada05_firmware","lenovo:ideapad_3-14ada6_firmware","lenovo:ideapad_3-14alc6_firmware","lenovo:ideapad_3-15ada05_firmware","lenovo:ideapad_3-15ada6_firmware","lenovo:ideapad_3-15alc6_firmware","lenovo:ideapad_3-17ada05_firmware","lenovo:ideapad_3-17ada6_firmware","lenovo:ideapad_3-17alc6_firmware","lenovo:ideapad_5-15alc05_firmware","lenovo:ideapad_5_15aba7_firmware","lenovo:ideapad_flex_5_14alc7_firmware","lenovo:ideapad_flex_5_16alc7_firmware","lenovo:ideapad_s940-14iil_firmware","lenovo:ideapad_slim_1-11ast-05_firmware","lenovo:ideapad_slim_1-14ast-05_firmware","lenovo:legion_s7-15ach6_firmware","lenovo:legion_s7-15arh5_firmware","lenovo:legion_s7-15imh5_firmware","lenovo:s145-14api_firmware","lenovo:s145-14ast_firmware","lenovo:s145-15api_firmware","lenovo:s145-15ast_firmware","lenovo:s540-13api_firmware","lenovo:thinkbook_13s-iml_firmware","lenovo:thinkbook_13s_g2_are_firmware","lenovo:thinkbook_13s_g2_itl_firmware","lenovo:thinkbook_13s_g3_acn_firmware","lenovo:thinkbook_14-iil_firmware","lenovo:thinkbook_14-iml_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:34.931465858+00:00"},"epss":{"cve":"CVE-2022-1892","score":0.00342,"percentile":0.27728,"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."]}