Description
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.
References (3)
Core 3
Core References
Various Sources
http://ndis.com
Various Sources
http://realtek.com
Various Sources
https://splineuser.github.io/posts/RTKVuln/
Scores
CVSS v3
6.2
EPSS
0.0013
EPSS Percentile
2.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Published
Oct 24, 2025
Tracked Since
Feb 18, 2026