{"id":"CVE-2020-9223","aliases":["EUVD-2020-30052","GHSA-m36c-qvvp-5mjx"],"status":"published","title":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper...","description":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial of service (DoS) on the specific module.","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":"2026-11-11","score":0.00888,"percentile":0.59746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-12-29T17:59:32Z","modified":"2026-06-17T03:27:35Z","products":[{"vendor":"huawei","product":"honor 20 pro"},{"vendor":"huawei","product":"honor_20_pro_firmware"},{"vendor":"huawei","product":"princeton-al10d"},{"vendor":"huawei","product":"princeton-al10d_firmware"},{"vendor":"huawei","product":"yale-l21a"},{"vendor":"huawei","product":"yale-l21a_firmware"},{"vendor":"huawei","product":"yale-l61a"},{"vendor":"huawei","product":"yale-l61a_firmware"}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-03-smartphone-en","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9223"},{"url":"https://github.com/advisories/GHSA-m36c-qvvp-5mjx"}],"sources":{"cve":[{"id":"CVE-2020-9223","description":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial of service (DoS) on the specific module.","status":"published","published":"2020-12-29T17:59:32Z","modified":"2024-08-04T10:19:20.127Z","updated_at":"2026-11-02T14:35:49.879248Z"}],"euvd":[{"id":"EUVD-2020-30052","description":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial of service (DoS) on the specific module.","status":"published","published":"2020-12-29T17:59:32Z","modified":"2024-08-04T10:19:20Z","updated_at":"2026-11-03T03:07:54.599277Z"}],"ghsa":[{"id":"GHSA-m36c-qvvp-5mjx","title":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper...","description":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial of service (DoS) on the specific module.","status":"published","published":"2022-05-24T17:37:31Z","modified":"2023-01-29T05:05:52Z","updated_at":"2026-11-02T14:45:53.730969Z"}],"nvd":[{"id":"CVE-2020-9223","description":"There is a denial of service vulnerability in some Huawei smartphones. Due to the improper processing of received abnormal messages, remote attackers may exploit this vulnerability to cause a denial of service (DoS) on the specific module.","status":"published","published":"2020-12-29T18:15:13.447Z","modified":"2026-06-17T03:27:35.873Z","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":"2026-11-02T14:06:28.340168Z"}]}}