What is the severity of ZDI-21-603?

The severity of ZDI-21-603 is considered high due to its capability to allow local privilege escalation.

How do I fix ZDI-21-603?

To mitigate ZDI-21-603, ensure that you have the latest updates installed for Trend Micro Maximum Security.

Who is affected by ZDI-21-603?

ZDI-21-603 affects users of Trend Micro Maximum Security 2022.

Can ZDI-21-603 be exploited remotely?

No, ZDI-21-603 requires local access to the system for exploitation.

What type of vulnerability is ZDI-21-603?

ZDI-21-603 is classified as a privilege escalation vulnerability.

Vulnerability/
ZDI-21-603

high

7.8

30/1/2025

ZDI-21-603: Trend Micro Maximum Security Improper Access Control Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Trend Micro Maximum Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Maximum Security console. The product sets incorrect permissions on a sensitive file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.

Affected Software	Affected Version	How to fix
Trend Micro Maximum Security 2022

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-21-603?
The severity of ZDI-21-603 is considered high due to its capability to allow local privilege escalation.
How do I fix ZDI-21-603?
To mitigate ZDI-21-603, ensure that you have the latest updates installed for Trend Micro Maximum Security.
Who is affected by ZDI-21-603?
ZDI-21-603 affects users of Trend Micro Maximum Security 2022.
Can ZDI-21-603 be exploited remotely?
No, ZDI-21-603 requires local access to the system for exploitation.
What type of vulnerability is ZDI-21-603?
ZDI-21-603 is classified as a privilege escalation vulnerability.

agent/references
agent/softwarecombine
agent/type
agent/severity
agent/title
agent/event
agent/description
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-21-603
alias/ZDI-CAN-12346
alias/CVE-2021-32460
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/trend micro
canonical/trend micro maximum security 2022

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Frequently Asked Questions

What is the severity of ZDI-21-603?
The severity of ZDI-21-603 is considered high due to its capability to allow local privilege escalation.
How do I fix ZDI-21-603?
To mitigate ZDI-21-603, ensure that you have the latest updates installed for Trend Micro Maximum Security.
Who is affected by ZDI-21-603?
ZDI-21-603 affects users of Trend Micro Maximum Security 2022.
Can ZDI-21-603 be exploited remotely?
No, ZDI-21-603 requires local access to the system for exploitation.
What type of vulnerability is ZDI-21-603?
ZDI-21-603 is classified as a privilege escalation vulnerability.