CVE-2026-3508

MEDIUM

ASUS System Control Interface < V3.1.59.1 - Out-of-bounds Read via IOCTL Handler

Title source: llm

Description

An Out-of-bounds Read vulnerability in the IOCTL handler in ASUS System Control Interface allows a local user to cause system crash (BSOD) via a read size that exceeds the buffer size.Refer to the ' Security Update for MyASUS ' section on the ASUS Security Advisory for more information.

References (1)

Core 1

Core References

https://www.asus.com/security-advisory

Scores

CVSS v4 6.8

EPSS 0.0001

EPSS Percentile 0.4%

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-125

Status published

Products (1)

ASUS/ASUS System Control Interface < V3.1.59.1

Published May 08, 2026

Tracked Since May 08, 2026