{"id":"CVE-2021-46836","aliases":["EUVD-2021-33491","GHSA-fpjv-r99p-9fc7"],"status":"published","title":"Implementation of the WLAN module interfaces has the information disclosure vulnerability....","description":"Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00551,"percentile":0.46544,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-09-16T17:55:42Z","modified":"2026-06-17T04:15:38Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://consumer.huawei.com/en/support/bulletin/2022/9/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46836"},{"url":"https://github.com/advisories/GHSA-fpjv-r99p-9fc7"}],"sources":{"cve":[{"id":"CVE-2021-46836","description":"Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.","status":"published","published":"2022-09-16T17:55:42Z","modified":"2024-08-04T05:17:42.758Z","updated_at":"2026-11-02T14:33:03.320536Z"}],"euvd":[{"id":"EUVD-2021-33491","description":"Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.","status":"published","published":"2022-09-16T17:55:42Z","modified":"2024-08-04T05:17:42Z","updated_at":"2026-11-03T03:08:22.448202Z"}],"ghsa":[{"id":"GHSA-fpjv-r99p-9fc7","title":"Implementation of the WLAN module interfaces has the information disclosure vulnerability....","description":"Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.","status":"published","published":"2022-09-17T00:00:32Z","modified":"2023-01-29T05:03:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:45:19.492424Z"}],"nvd":[{"id":"CVE-2021-46836","description":"Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.","status":"published","published":"2022-09-16T18:15:11.757Z","modified":"2026-06-17T04:15:38.53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:06.906968Z"}]}}