{"id":"CVE-2020-1793","aliases":["EUVD-2020-12619","GHSA-r7pj-wp43-jmpp"],"status":"published","title":"There is an improper authentication vulnerability in several smartphones. The applock does not...","description":"There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).","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":"2026-11-10","score":0.00245,"percentile":0.15845,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-03-20T14:56:37Z","modified":"2026-06-17T03:02:24Z","products":[{"vendor":"huawei","product":"mate_20_firmware"},{"vendor":"huawei","product":"mate_30_pro_firmware"}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-02-smartphone-en","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1793"},{"url":"https://github.com/advisories/GHSA-r7pj-wp43-jmpp"}],"sources":{"cve":[{"id":"CVE-2020-1793","description":"There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).","status":"published","published":"2020-03-20T14:56:37Z","modified":"2024-08-04T06:46:30.905Z","updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-12619","description":"There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).","status":"published","published":"2020-03-20T14:56:37Z","modified":"2024-08-04T06:46:30Z","updated_at":"2026-11-03T03:08:12.086746Z"}],"ghsa":[{"id":"GHSA-r7pj-wp43-jmpp","title":"There is an improper authentication vulnerability in several smartphones. The applock does not...","description":"There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).","status":"published","published":"2022-05-24T17:12:04Z","modified":"2023-01-29T05:02:08Z","updated_at":"2026-11-02T14:45:00.10333Z"}],"nvd":[{"id":"CVE-2020-1793","description":"There is an improper authentication vulnerability in several smartphones. The applock does not perform a sufficient authentication in certain scenarios, successful exploit could allow the attacker to gain certain data of the application which is locked. Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).","status":"published","published":"2020-03-20T15:15:13.857Z","modified":"2026-06-17T03:02:24.237Z","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-287"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}