# CVE-2026-112116: CVE-2026-112116

Status: published. Published: 2026-11-04. Updated: 2026-11-04.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- ASUS / System Control Interface: ≥ 3.1.66.0; ≤ 3.1.69.0 (affected, custom). Source: CNA: ASUS

## Severity and prioritization

- CVSS 4.0: 8.5 (high); 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; source: CNA: ASUS

- CVSS 4.0: 8.5 (high); 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/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; source: NVD: 54bf65a7-a193-42d2-b1ba-8e150d3c35e1

- CISA KEV: No listing in collected sources

- EPSS: 0.11% as of 2026-11-04; percentile 1.13%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-782

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.asus.com/security-advisory (CNA: ASUS)

- https://www.asus.com/security-advisory (54bf65a7-a193-42d2-b1ba-8e150d3c35e1)

## Provenance

- CNA: ASUS: https://www.cve.org/CVERecord?id=CVE-2026-112116; retrieved 2026-11-04; source updated 2026-11-04

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-112116; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-112116; retrieved 2026-11-04; source updated Not reported

Revision: db851beb2bfca642a660000173346e3a10d03d77f09cc719a00a44d7d197191a

Canonical: https://y2.dev/cve/CVE-2026-112116

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