{"id":"CVE-2021-22307","aliases":["EUVD-2021-9453","GHSA-gr5v-7hm2-h3j8"],"status":"published","title":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is...","description":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00202,"percentile":0.10197,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-06T00:00:03Z","modified":"2026-06-17T03:36:58Z","products":[{"vendor":"huawei","product":"huawei mate 30"},{"vendor":"huawei","product":"mate_30_firmware"}],"references":[{"url":"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210127-06-smartphone-en","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22307"},{"url":"https://github.com/advisories/GHSA-gr5v-7hm2-h3j8"}],"sources":{"cve":[{"id":"CVE-2021-22307","description":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.","status":"published","published":"2021-02-06T00:00:03Z","modified":"2024-08-03T18:37:18.508Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-9453","description":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.","status":"published","published":"2021-02-06T00:00:03Z","modified":"2024-08-03T18:37:18Z","updated_at":"2026-11-03T03:25:03.183524Z"}],"ghsa":[{"id":"GHSA-gr5v-7hm2-h3j8","title":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is...","description":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.","status":"published","published":"2022-05-24T17:41:15Z","modified":"2023-01-29T05:05:16Z","updated_at":"2026-11-02T14:45:45.423268Z"}],"nvd":[{"id":"CVE-2021-22307","description":"There is a weak algorithm vulnerability in Mate 3010.0.0.203(C00E201R7P2). The protection is insufficient for the modules that should be protected. Local attackers can exploit this vulnerability to affect the integrity of certain module.","status":"published","published":"2021-02-06T00:15:13.327Z","modified":"2026-06-17T03:36:58.4Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:49.660551Z"}]}}