{"id":"CVE-2019-5252","aliases":["EUVD-2019-14857","GHSA-252p-r436-cv4f"],"status":"published","title":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9...","description":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00222,"percentile":0.12862,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2019-12-13T23:12:50Z","modified":"2026-06-17T02:37:22Z","products":[{"vendor":"huawei","product":"enjoy_8_plus_firmware"},{"vendor":"huawei","product":"honor_8x_firmware"},{"vendor":"huawei","product":"honor_9_lite_firmware"},{"vendor":"huawei","product":"honor_9i_firmware"},{"vendor":"huawei","product":"y6_pro_firmware"},{"vendor":"huawei","product":"y9_firmware"}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-smartphone-en","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5252"},{"url":"https://github.com/advisories/GHSA-252p-r436-cv4f"}],"sources":{"cve":[{"id":"CVE-2019-5252","description":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.","status":"published","published":"2019-12-13T23:12:50Z","modified":"2024-08-04T19:47:56.878Z","updated_at":"2026-11-02T14:20:18.746972Z"}],"euvd":[{"id":"EUVD-2019-14857","description":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.","status":"published","published":"2019-12-13T23:12:50Z","modified":"2024-08-04T19:47:56Z","updated_at":"2026-11-03T03:06:52.999682Z"}],"ghsa":[{"id":"GHSA-252p-r436-cv4f","title":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9...","description":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.","status":"published","published":"2022-05-24T17:03:40Z","modified":"2023-01-29T05:00:41Z","updated_at":"2026-11-02T14:44:38.905828Z"}],"nvd":[{"id":"CVE-2019-5252","description":"There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.","status":"published","published":"2019-12-14T00:15:11.04Z","modified":"2026-06-17T02:37:22.543Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:05:40.258829Z"}]}}