CVE-2018-6236: Trend Micro Maximum Security tmusa Time-Of-Check Time-Of-Use Privilege Escalation Vulnerability

Published May 25, 2018
·
Updated

A Time-of-Check Time-of-Use privilege escalation vulnerability in Trend Micro Maximum Security (Consumer) 2018 could allow a local attacker to escalate privileges on vulnerable installations due to a flaw within processing of IOCTL 0x222813 by the tmusa driver. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Affected Software

10 affected components
trendmicro Antivirus\+<=12.0
trendmicro Internet Security<=12.0
trendmicro Maximum Security<=12.0
trendmicro Premium Security<=12.0
Microsoft Windows
All of the following
Any of the following
trendmicro Antivirus\+<=12.0
trendmicro Internet Security<=12.0
trendmicro Maximum Security<=12.0
trendmicro Premium Security<=12.0
Microsoft Windows

Event History

May 25, 2018
CVE Published
via MITRE·03:00 PM
Data Sourced
via MITRE·03:00 PM
DescriptionWeakness
Data Sourced
via NVD·03:29 PM
DescriptionSeverityWeaknessAffected Software
Jun 29, 2026
Advisory Published
via ZDI·02:41 AM
Data Sourced
via ZDI·02:41 AM
DescriptionAffected Software
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Frequently Asked Questions

1

What is CVE-2018-6236?

CVE-2018-6236 is a vulnerability found in Trend Micro Maximum Security, which allows local attackers to escalate privileges.

2

How severe is the CVE-2018-6236 vulnerability?

CVE-2018-6236 has a severity value of 7, indicating a high severity.

3

What is the affected software by CVE-2018-6236?

The affected software includes Trend Micro Maximum Security versions up to and including 12.0.

4

How can the CVE-2018-6236 vulnerability be exploited?

The vulnerability can be exploited by first gaining the ability to execute low-privileged code on the target system.

5

Where can I find more information about CVE-2018-6236?

You can find more information about CVE-2018-6236 on the official Trend Micro support page and the Zero Day Initiative advisory page.

Contact

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