{"id":"CVE-2021-3462","aliases":["EUVD-2021-26784","GHSA-2h68-4vmh-prhj"],"status":"published","title":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to...","description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00209,"percentile":0.11135,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-276"],"published":"2021-04-13T20:41:44Z","modified":"2026-06-17T04:05:08Z","products":[{"vendor":"lenovo","product":"power management driver for windows 10"},{"vendor":"lenovo","product":"power_management_driver"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-59174","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3462"},{"url":"https://github.com/advisories/GHSA-2h68-4vmh-prhj"}],"sources":{"cve":[{"id":"CVE-2021-3462","description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","status":"published","published":"2021-04-13T20:41:44Z","modified":"2024-08-03T16:53:17.876Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-26784","description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","status":"published","published":"2021-04-13T20:41:44Z","modified":"2024-08-03T16:53:17Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T03:25:13.052236Z"}],"ghsa":[{"id":"GHSA-2h68-4vmh-prhj","title":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to...","description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","status":"published","published":"2022-05-24T17:47:31Z","modified":"2023-01-30T05:01:28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:46:25.069065Z"}],"nvd":[{"id":"CVE-2021-3462","description":"A privilege escalation vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could allow unauthorized access to the driver's device object.","status":"published","published":"2021-04-13T21:15:25.193Z","modified":"2026-06-17T04:05:08.99Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:06:51.610648Z"}]}}