{"id":"CVE-2021-37117","aliases":["EUVD-2021-23693","GHSA-vqwh-v3h2-9pg8"],"status":"published","title":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this...","description":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this vulnerability may cause WLAN DoS.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00697,"percentile":0.53389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-01-03T21:07:29Z","modified":"2026-06-17T03:59:59Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmony os"},{"vendor":"huawei","product":"harmonyos"},{"vendor":"huawei","product":"magic ui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/10/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202110-0000001162998526","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37117"},{"url":"https://github.com/advisories/GHSA-vqwh-v3h2-9pg8"}],"sources":{"cve":[{"id":"CVE-2021-37117","description":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this vulnerability may cause WLAN DoS.","status":"published","published":"2022-01-03T21:07:29Z","modified":"2024-08-04T01:09:07.854Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-23693","description":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this vulnerability may cause WLAN DoS.","status":"published","published":"2022-01-03T21:07:29Z","modified":"2024-08-04T01:09:07Z","updated_at":"2026-11-03T03:24:28.314716Z"}],"ghsa":[{"id":"GHSA-vqwh-v3h2-9pg8","title":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this...","description":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this vulnerability may cause WLAN DoS.","status":"published","published":"2022-01-04T00:00:38Z","modified":"2023-02-03T05:04:04Z","updated_at":"2026-11-02T14:53:28.881715Z"}],"nvd":[{"id":"CVE-2021-37117","description":"There is a Service logic vulnerability in Smartphone.Successful exploitation of this vulnerability may cause WLAN DoS.","status":"published","published":"2022-01-03T22:15:09.347Z","modified":"2026-06-17T03:59:59.93Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}