ZDI-20-1242: Trend Micro Antivirus for Mac Protection Bypass Vulnerability

This vulnerability allows remote attackers to bypass web filtering on affected installations of Trend Micro Antivirus for Mac. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the KERedirect module. The issue results from the improper filtering of HTTP requests. An attacker can leverage this vulnerability to bypass the protection offered by the product.

Affected Software

1 affected component
Trend Micro Antivirus for Mac

Event History

Jan 29, 2025
Advisory Published
via ZDI·09:04 AM
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Frequently Asked Questions

1

What is the severity of ZDI-20-1242?

The severity of ZDI-20-1242 is classified as high due to its potential for remote exploitation.

2

How do I fix ZDI-20-1242?

To fix ZDI-20-1242, ensure you have the latest updates installed for Trend Micro Antivirus for Mac.

3

What type of exploitation is possible with ZDI-20-1242?

ZDI-20-1242 can be exploited by remote attackers through web filtering bypass after user interaction.

4

What versions of Trend Micro Antivirus for Mac are affected by ZDI-20-1242?

ZDI-20-1242 affects specific earlier versions of Trend Micro Antivirus for Mac that lack the security update.

5

Is user interaction required to exploit ZDI-20-1242?

Yes, user interaction is required for the exploitation of ZDI-20-1242 as the target must visit a malicious page or open a malicious file.

Contact

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