PT-2025-43666 · Microsoft+1 · Ndis Usermode Io Driver+1

Published 2025-10-24 · Updated 2025-10-24 · CVE-2025-60419

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions NDIS Usermode IO driver version 6.0.5600.16348

Description A flaw exists in the NDIS Usermode IO driver (RtkIOAC60.sys) that could allow a local authenticated attacker to cause a denial of service. This is achieved by sending a specially crafted IOCTL request to the driver. The IOCTL request is sent to the driver via the RtkIOAC60.sys file.

Recommendations Update the NDIS Usermode IO driver to a version newer than 6.0.5600.16348.

Fix

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2025-60419

Affected Products

Ndis Usermode Io Driver

Rtkioac60.Sys

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-60419 · Security Note
• https://twitter.com/CVEnew/status/1981817324958097814 · Twitter Post
• http://realtek.com · Note
• https://t.me/CVEtracker/35711 · Telegram Post
• http://ndis.com · Note
• https://splineuser.github.io/posts/RTKVuln · Note