{"id":"CVE-2021-22376","aliases":["EUVD-2021-9522","GHSA-f3w5-7qjv-q377"],"status":"published","title":"There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful...","description":"A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00189,"percentile":0.08579,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-276"],"published":"2021-06-30T13:57:51Z","modified":"2026-06-17T03:37:07Z","products":[{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22376"},{"url":"https://consumer.huawei.com/en/support/bulletin/2021/5/"},{"url":"https://github.com/advisories/GHSA-f3w5-7qjv-q377"}],"sources":{"cve":[{"id":"CVE-2021-22376","description":"A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.","status":"published","published":"2021-06-30T13:57:51Z","modified":"2024-08-03T18:44:12.156Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-9522","description":"A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.","status":"published","published":"2021-06-30T13:57:51Z","modified":"2024-08-03T18:44:12Z","updated_at":"2026-11-03T03:25:02.621949Z"}],"ghsa":[{"id":"GHSA-f3w5-7qjv-q377","title":"There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful...","description":"There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality, availability and integrity.","status":"published","published":"2022-05-24T19:06:37Z","modified":"2023-01-30T05:00:34Z","cwes":["CWE-269","CWE-276"],"updated_at":"2026-11-02T14:46:14.069279Z"}],"nvd":[{"id":"CVE-2021-22376","description":"A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.","status":"published","published":"2021-06-30T14:15:08.69Z","modified":"2026-06-17T03:37:07.09Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}