{"id":"CVE-2022-37415","aliases":["EUVD-2022-40048","GHSA-3fp5-98pf-7937"],"status":"published","title":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL...","description":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00372,"percentile":0.31375,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770","CWE-787"],"published":"2022-08-05T03:57:05Z","modified":"2026-06-17T04:55:03Z","products":[{"vendor":"uniwill","product":"sparkio.sys"}],"references":[{"url":"https://gist.github.com/alfarom256/220cb75816ca2b5556e7fc8d8d2803a0","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37415"},{"url":"https://github.com/advisories/GHSA-3fp5-98pf-7937"}],"sources":{"cve":[{"id":"CVE-2022-37415","description":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.","status":"published","published":"2022-08-05T03:57:05Z","modified":"2024-08-03T10:29:21.03Z","updated_at":"2026-11-02T14:34:26.977054Z"}],"euvd":[{"id":"EUVD-2022-40048","description":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.","status":"published","published":"2022-08-05T03:57:05Z","modified":"2024-08-03T10:29:21Z","updated_at":"2026-11-03T03:25:23.480504Z"}],"ghsa":[{"id":"GHSA-3fp5-98pf-7937","title":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL...","description":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.","status":"published","published":"2022-08-06T00:00:51Z","modified":"2023-02-01T05:02:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2022-37415","description":"The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008.","status":"published","published":"2022-08-05T04:15:09.843Z","modified":"2026-06-17T04:55:03.673Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:24.39467Z"}]}}