An issue was discovered in the NDIS Usermode IO driver (RtkIOAC60.sys, version 6.0.5600.16348) allowing local authenticated attackers to send a crafted IOCTL request to the driver to cause a denial of service.
https://splineuser.github.io/posts/RTKVuln/
http://realtek.com
http://ndis.com
Source: Mitre, NVD
Published: 2025-10-24
Updated: 2025-10-27
Base Score: 4.9
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C
Severity: Medium
Base Score: 6.2
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00012