CVE-2026-8917: CWE-822: Untrusted Pointer Dereference in ASUS GPU Tweak III
Untrusted Pointer Dereference in ASUS GPU Tweak III, GPUTweakII, AI Suite3, and VGAdll: An IOCTL vulnerability allows a local attacker to write a specific value to an arbitrary memory address, potentially leading to privilege escalation. Refer to the ' Security Update for ASUS GPU Tweak III, GPU Tweak II, AI Suite 3, and Armoury Crate Security Bulletin ' section on the ASUS Security Advisory for more information.
AI Analysis
Technical Summary
This vulnerability, identified as CWE-822 (Untrusted Pointer Dereference), affects ASUS GPU Tweak III, GPU Tweak II, AI Suite 3, and VGAdll. It involves an IOCTL interface that permits a local attacker to write a specific value to an arbitrary memory address, which can result in privilege escalation. The vulnerability has a CVSS 4.0 base score of 8.4, indicating high severity. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
A local attacker with access to the affected system can exploit this vulnerability to write arbitrary values to memory addresses, potentially escalating their privileges on the system. This could lead to unauthorized actions or control over the affected device.
Mitigation Recommendations
Patch status is not yet confirmed — check the ASUS Security Advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to GPU Tweak software.
CVE-2026-8917: CWE-822: Untrusted Pointer Dereference in ASUS GPU Tweak III
Description
Untrusted Pointer Dereference in ASUS GPU Tweak III, GPUTweakII, AI Suite3, and VGAdll: An IOCTL vulnerability allows a local attacker to write a specific value to an arbitrary memory address, potentially leading to privilege escalation. Refer to the ' Security Update for ASUS GPU Tweak III, GPU Tweak II, AI Suite 3, and Armoury Crate Security Bulletin ' section on the ASUS Security Advisory for more information.
CVSS v4.0
Score 8.4high
Affected software
ASUS
GPU Tweak III
ASUS
GPUTweakII
ASUS
AI Suite3
ASUS
VGAdll
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-822 (Untrusted Pointer Dereference), affects ASUS GPU Tweak III, GPU Tweak II, AI Suite 3, and VGAdll. It involves an IOCTL interface that permits a local attacker to write a specific value to an arbitrary memory address, which can result in privilege escalation. The vulnerability has a CVSS 4.0 base score of 8.4, indicating high severity. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
A local attacker with access to the affected system can exploit this vulnerability to write arbitrary values to memory addresses, potentially escalating their privileges on the system. This could lead to unauthorized actions or control over the affected device.
Mitigation Recommendations
Patch status is not yet confirmed — check the ASUS Security Advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to GPU Tweak software.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ASUS
- Date Reserved
- 2026-05-19T05:56:53.178Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a7a8867bf8831d539f9dc9e
Added to database: 08/11/2026, 02:26:47 UTC
Last enriched: 08/11/2026, 02:41:06 UTC
Last updated: 09/25/2026, 01:47:46 UTC
Views: 89
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