{"id":"CVE-2021-3721","aliases":["EUVD-2021-27001","GHSA-j8c3-7w65-qf2g"],"status":"published","title":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282...","description":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.","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":"2026-11-11","score":0.00201,"percentile":0.10122,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-04-22T20:30:32Z","modified":"2026-06-17T04:05:38Z","products":[{"vendor":"honor","product":"pcmanager"},{"vendor":"lenovo","product":"pcmanager"}],"references":[{"url":"https://iknow.lenovo.com.cn/detail/dc_200016.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3721"},{"url":"https://github.com/advisories/GHSA-j8c3-7w65-qf2g"}],"sources":{"cve":[{"id":"CVE-2021-3721","description":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.","status":"published","published":"2022-04-22T20:30:32Z","modified":"2024-08-03T17:01:08.308Z","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-787"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-27001","description":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.","status":"published","published":"2022-04-22T20:30:32Z","modified":"2024-08-03T17:01:08Z","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":"2026-11-03T03:25:11.953192Z"}],"ghsa":[{"id":"GHSA-j8c3-7w65-qf2g","title":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282...","description":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.","status":"published","published":"2022-04-23T00:03:01Z","modified":"2023-01-27T05:01:53Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:41:59.335185Z"}],"nvd":[{"id":"CVE-2021-3721","description":"A denial of service vulnerability was reported in Lenovo PCManager prior to version 4.0.20.10282 that could allow an attacker with local access to trigger a blue screen error.","status":"published","published":"2022-04-22T21:15:09.42Z","modified":"2026-06-17T04:05:38.33Z","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":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":"primary"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}