{"id":"CVE-2021-22369","aliases":["EUVD-2021-9515","GHSA-j3vp-x446-7989"],"status":"published","title":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone....","description":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0061,"percentile":0.4967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2021-06-30T14:48:09Z","modified":"2026-06-17T03:37:04Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/5/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22369"},{"url":"https://github.com/advisories/GHSA-j3vp-x446-7989"}],"sources":{"cve":[{"id":"CVE-2021-22369","description":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.","status":"published","published":"2021-06-30T14:48:09Z","modified":"2024-08-03T18:44:12.381Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-9515","description":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.","status":"published","published":"2021-06-30T14:48:09Z","modified":"2024-08-03T18:44:12Z","updated_at":"2026-11-03T03:25:02.621949Z"}],"ghsa":[{"id":"GHSA-j3vp-x446-7989","title":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone....","description":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.","status":"published","published":"2022-05-24T19:06:37Z","modified":"2023-01-30T05:00:35Z","cwes":["CWE-367"],"updated_at":"2026-11-02T14:46:14.069279Z"}],"nvd":[{"id":"CVE-2021-22369","description":"There is a Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.","status":"published","published":"2021-06-30T15:15:10.38Z","modified":"2026-06-17T03:37:04.7Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}