{"id":"CVE-2021-3633","aliases":["EUVD-2021-26934","GHSA-x9qq-h45j-7chv"],"status":"published","title":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719...","description":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00252,"percentile":0.16829,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-347","CWE-426","CWE-427"],"published":"2021-08-17T16:25:30Z","modified":"2026-06-17T04:05:28Z","products":[{"vendor":"lenovo","product":"driver management"},{"vendor":"lenovo","product":"drivers_management"}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/dc_198418.html","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3633"},{"url":"https://github.com/advisories/GHSA-x9qq-h45j-7chv"}],"sources":{"cve":[{"id":"CVE-2021-3633","description":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.","status":"published","published":"2021-08-17T16:25:30Z","modified":"2024-08-03T17:01:07.381Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26934","description":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.","status":"published","published":"2021-08-17T16:25:30Z","modified":"2024-08-03T17:01:07Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:12.535968Z"}],"ghsa":[{"id":"GHSA-x9qq-h45j-7chv","title":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719...","description":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.","status":"published","published":"2022-05-24T19:11:26Z","modified":"2023-01-30T05:01:34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-426","CWE-427"],"updated_at":"2026-11-02T14:46:26.483285Z"}],"nvd":[{"id":"CVE-2021-3633","description":"A DLL preloading vulnerability was reported in Lenovo Driver Management prior to version 2.9.0719.1104 that could allow privilege escalation.","status":"published","published":"2021-08-17T17:15:07.687Z","modified":"2026-06-17T04:05:28.677Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-347","CWE-427"],"updated_at":"2026-11-02T14:06:56.943671Z"}]}}