Advisory Published

ZDI-22-801: Trend Micro Internet Security Exposed Dangerous Method Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Trend Micro Internet 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 NCIE Scanner module. The module exposes a dangerous function to unprivileged users. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the kernel.

Affected SoftwareAffected VersionHow to fix
Trend Micro Internet Security 2023

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Frequently Asked Questions

  • What is the severity of ZDI-22-801?

    The severity of ZDI-22-801 is classified as high due to the potential for local attackers to disclose sensitive information.

  • How do I fix ZDI-22-801?

    To remediate ZDI-22-801, ensure that your Trend Micro Internet Security software is updated to the latest version provided by the vendor.

  • What are the consequences of exploiting ZDI-22-801?

    Exploiting ZDI-22-801 could allow local attackers to access sensitive information on the affected system.

  • Who is affected by ZDI-22-801?

    Users of Trend Micro Internet Security 2023 may be affected by ZDI-22-801.

  • How can attackers exploit ZDI-22-801?

    Attackers can exploit ZDI-22-801 by executing low-privileged code on the target system to disclose sensitive information.

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