CVE-2026-6102

SYSTEM code execution via unvalidated driver commands

Published Jul 29, 2026 · Updated Jul 29, 2026

Local privilege escalation in MSI Center 2.0.66.0 allows local users to execute arbitrary code as SYSTEM through NTIOLib_X64.sys. The driver accepts commands without adequately validating their origin, allowing low-privileged code to reach privileged operations. Exploitation requires existing low-privileged code execution and grants full SYSTEM-context execution.

CVSS severity7.8
High
EPSS probability0.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local privilege escalation in MSI Center 2.0.66.0 allows local users to execute arbitrary code as SYSTEM through NTIOLib_X64.sys. The driver accepts commands without adequately validating their origin, allowing low-privileged code to reach privileged operations. Exploitation requires existing low-privileged code execution and grants full SYSTEM-context execution.

The record

CVE
CVE-2026-6102
Published
Jul 29, 2026
Updated
Jul 29, 2026
Vendor
Micro-Star International Co., Ltd.
Product
MSI Center
Classifications
CWE-346, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.0.66.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Micro-Star International Co., Ltd. · MSI Centerversion=2.0.66.0

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-346Origin Validation Error
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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