{"id":"CVE-2021-40006","aliases":["EUVD-2021-27196","GHSA-p5j8-hcx4-456v"],"status":"published","title":"The fingerprint module has a security risk of brute force cracking. Successful exploitation of...","description":"Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.","severity":{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00149,"percentile":0.04151,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-254","CWE-326","CWE-327"],"published":"2022-01-07T22:39:30Z","modified":"2026-06-17T04:06:22Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725","tags":["x_transferred"]},{"url":"https://consumer.huawei.com/en/support/bulletin/2023/8/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40006"},{"url":"https://consumer.huawei.com/en/support/bulletin/2023/8"},{"url":"https://github.com/advisories/GHSA-p5j8-hcx4-456v"}],"sources":{"cve":[{"id":"CVE-2021-40006","description":"Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.","status":"published","published":"2022-01-07T22:39:30Z","modified":"2024-08-04T02:20:34.199Z","cwes":["CWE-254"],"updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27196","description":"Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.","status":"published","published":"2022-01-07T22:39:30Z","modified":"2024-08-04T02:20:34Z","updated_at":"2026-11-03T03:24:21.810275Z"}],"ghsa":[{"id":"GHSA-p5j8-hcx4-456v","title":"The fingerprint module has a security risk of brute force cracking. Successful exploitation of...","description":"The fingerprint module has a security risk of brute force cracking. Successful exploitation of this vulnerability may affect data confidentiality.","status":"published","published":"2022-01-11T00:01:25Z","modified":"2026-02-24T18:31:59Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-326","CWE-327"],"updated_at":"2026-11-02T15:06:21.035092Z"}],"nvd":[{"id":"CVE-2021-40006","description":"Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.","status":"published","published":"2022-01-10T14:10:21.26Z","modified":"2026-06-17T04:06:22.927Z","cvss":[{"version":"3.1","score":4.6,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-254","CWE-327"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}