{"id":"CVE-2022-21757","aliases":["EUVD-2022-26921","GHSA-h44p-cmmg-hcp9"],"status":"published","title":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead...","description":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.","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":"2026-11-09","score":0.00555,"percentile":0.46566,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-354"],"published":"2022-06-06T17:39:47Z","modified":"2026-06-17T04:26:55Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6833, mt6853, mt6877, mt6885, mt6889, mt6983, mt6985, mt8167s, mt8168, mt8175, mt8183, mt8185, mt8362a, mt8365, mt8385, mt8667, mt8675, mt8766, mt8768, mt8786, mt8788, mt8789, mt8797"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/June-2022","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21757"},{"url":"https://github.com/advisories/GHSA-h44p-cmmg-hcp9"}],"sources":{"cve":[{"id":"CVE-2022-21757","description":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.","status":"published","published":"2022-06-06T17:39:47Z","modified":"2024-08-03T02:53:36.251Z","updated_at":"2026-11-02T14:34:29.057251Z"}],"euvd":[{"id":"EUVD-2022-26921","description":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.","status":"published","published":"2022-06-06T17:39:47Z","modified":"2024-08-03T02:53:36Z","updated_at":"2026-11-03T03:25:54.006451Z"}],"ghsa":[{"id":"GHSA-h44p-cmmg-hcp9","title":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead...","description":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.","status":"published","published":"2022-06-07T00:00:33Z","modified":"2023-01-27T05:04:02Z","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"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:42:22.530177Z"}],"nvd":[{"id":"CVE-2022-21757","description":"In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.","status":"published","published":"2022-06-06T18:15:09.057Z","modified":"2026-06-17T04:26:55.78Z","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":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-354"],"updated_at":"2026-11-02T14:07:21.62951Z"}]}}