{"id":"CVE-2021-22333","aliases":["EUVD-2021-9479","GHSA-mr63-g7qq-8778"],"status":"published","title":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful...","description":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute, thus obtaining system permissions.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00917,"percentile":0.60515,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-129"],"published":"2021-06-03T19:15:26Z","modified":"2026-06-17T03:37:01Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/4/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22333"},{"url":"https://github.com/advisories/GHSA-mr63-g7qq-8778"}],"sources":{"cve":[{"id":"CVE-2021-22333","description":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute, thus obtaining system permissions.","status":"published","published":"2021-06-03T19:15:26Z","modified":"2024-08-03T18:37:18.548Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-9479","description":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute, thus obtaining system permissions.","status":"published","published":"2021-06-03T19:15:26Z","modified":"2024-08-03T18:37:18Z","updated_at":"2026-11-03T03:25:03.183524Z"}],"ghsa":[{"id":"GHSA-mr63-g7qq-8778","title":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful...","description":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute, thus obtaining system permissions.","status":"published","published":"2022-05-24T19:03:56Z","modified":"2023-01-29T05:07:51Z","cwes":["CWE-129"],"updated_at":"2026-11-02T14:46:11.594724Z"}],"nvd":[{"id":"CVE-2021-22333","description":"There is an Improper Validation of Array Index vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute, thus obtaining system permissions.","status":"published","published":"2021-06-03T20:15:08.433Z","modified":"2026-06-17T03:37:01.14Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-129"],"updated_at":"2026-11-02T14:06:53.987491Z"}]}}