{"id":"CVE-2024-40432","aliases":["EUVD-2024-38455","GHSA-mx4x-5r76-88fj"],"status":"published","title":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the...","description":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00395,"percentile":0.33935,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2024-10-23T00:00:00Z","modified":"2026-06-17T07:45:52Z","exploits":[{"source":"pocgithub","id":"HORKimhab/CVE-2022-25477","title":"HORKimhab/CVE-2022-25477","date":"2026-07-16","url":"https://github.com/HORKimhab/CVE-2022-25477"}],"products":[{"vendor":"realtek","product":"sd_card_reader_driver"}],"references":[{"url":"https://zwclose.github.io/2024/10/14/rtsper1.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-40432"},{"url":"https://github.com/advisories/GHSA-mx4x-5r76-88fj"}],"sources":{"cve":[{"id":"CVE-2024-40432","description":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.","status":"published","published":"2024-10-23T00:00:00Z","modified":"2024-10-24T16:02:25.189Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:34:06.811965Z"}],"euvd":[{"id":"EUVD-2024-38455","description":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.","status":"published","published":"2024-10-23T00:00:00Z","modified":"2024-10-24T16:02:25Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:05:20.137911Z"}],"ghsa":[{"id":"GHSA-mx4x-5r76-88fj","title":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the...","description":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.","status":"published","published":"2024-10-24T00:33:36Z","modified":"2024-10-24T18:30:42Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T14:58:35.380011Z"}],"nvd":[{"id":"CVE-2024-40432","description":"A lack of input validation in Realtek SD card reader driver before 10.0.26100.21374 through the implementation of the IOCTL_SFFDISK_DEVICE_COMMAND control of the SD card reader driver allows a privileged attacker to crash the OS.","status":"published","published":"2024-10-23T22:15:02.52Z","modified":"2026-06-17T07:45:52.527Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:10:33.928543Z"}]}}