{"id":"CVE-2022-26445","aliases":["EUVD-2022-31004","GHSA-rqw2-649f-4qrh"],"status":"published","title":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could...","description":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420088; Issue ID: GN20220420088.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00261,"percentile":0.17893,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-08-01T14:00:32Z","modified":"2026-06-17T04:35:12Z","products":[{"vendor":"mediatek","product":"mt7603_firmware"},{"vendor":"mediatek","product":"mt7610_firmware"},{"vendor":"mediatek","product":"mt7612_firmware"},{"vendor":"mediatek","product":"mt7613_firmware"},{"vendor":"mediatek","product":"mt7615_firmware"},{"vendor":"mediatek","product":"mt7620_firmware"},{"vendor":"mediatek","product":"mt7622_firmware"},{"vendor":"mediatek","product":"mt7628_firmware"},{"vendor":"mediatek","product":"mt7629_firmware"},{"vendor":"mediatek","product":"mt7915_firmware"},{"vendor":"mediatek","product":"mt7916_firmware"},{"vendor":"mediatek","product":"mt7986_firmware"},{"vendor":"mediatek","product":"mt8981_firmware"},{"vendor":"mediatek, inc.","product":"mt7603, mt7610, mt7612, mt7613, mt7615, mt7620, mt7622, mt7628, mt7629, mt7915, mt7916, mt7986, mt8981"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/August-2022","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26445"},{"url":"https://github.com/advisories/GHSA-rqw2-649f-4qrh"}],"sources":{"cve":[{"id":"CVE-2022-26445","description":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420088; Issue ID: GN20220420088.","status":"published","published":"2022-08-01T14:00:32Z","modified":"2024-08-03T05:03:32.863Z","updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-31004","description":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420088; Issue ID: GN20220420088.","status":"published","published":"2022-08-01T14:00:32Z","modified":"2024-08-03T05:03:32Z","updated_at":"2026-11-03T03:25:45.346573Z"}],"ghsa":[{"id":"GHSA-rqw2-649f-4qrh","title":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could...","description":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420088; Issue ID: GN20220420088.","status":"published","published":"2022-08-02T00:00:26Z","modified":"2023-01-27T05:07:29Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:43:07.808548Z"}],"nvd":[{"id":"CVE-2022-26445","description":"In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420088; Issue ID: GN20220420088.","status":"published","published":"2022-08-01T14:15:09.843Z","modified":"2026-06-17T04:35:12.64Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:24.39467Z"}]}}