---
id: CVE-2026-112116
title: >-
  An exposed IOCTL with insufficient access control in ASUS System Control
  Interface allows a local, low-privileged user to read and write arbitrary
  physical memory through crafted device control requests, ultimately resulting
  in a complet…
summary: >-
  An exposed IOCTL with insufficient access control in ASUS System Control
  Interface allows a local, low-privileged user to read and write arbitrary
  physical memory through crafted device control requests, ultimately resulting
  in a complet…
severity: high
cvss: 8.5
cvssVector: 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-782
vendor: ASUS
product: System Control Interface
affected:
  - system_control_interface >= 3.1.66.0 <= 3.1.69.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-04T14:55:06.580995Z'
published: '2026-11-04'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T15:18:57.896Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112116'
references:
  - url: 'https://www.asus.com/security-advisory'
tags:
  - cve.org
epss: 0.00107
epssPercentile: 0.01131
ingestedAt: '2026-11-05T21:36:00.438Z'
---

## Overview

An exposed IOCTL with insufficient access control in ASUS System Control Interface allows a local, low-privileged user to read and write arbitrary physical memory through crafted device control requests, ultimately resulting in a complete compromise of the affected system.
Refer to the ' Security Update for ASUS System Control Interface ' section on the ASUS Security Advisory for more information.

## Affected

- `system_control_interface >= 3.1.66.0 <= 3.1.69.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.