Advisory Published
Updated
Advisory Published

CVE-2021-25240: Trend Micro OfficeScan Improper Access Control Information Disclosure Vulnerability

First published: Thu Feb 04 2021(Updated: )

An improper access control vulnerability in Trend Micro Apex One (on-prem and SaaS), OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to obtain x64 agent hofitx information.

Credit: security@trendmicro.com

Affected SoftwareAffected VersionHow to fix
Trendmicro Apex One=2019
Trendmicro Officescan=xg-sp1
Trendmicro Worry-free Business Security=10.0-sp1
Microsoft Windows

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Frequently Asked Questions

  • What is CVE-2021-25240?

    CVE-2021-25240 is a vulnerability in Trend Micro OfficeScan that allows remote attackers to disclose sensitive information without authentication.

  • How does CVE-2021-25240 affect Trend Micro OfficeScan?

    CVE-2021-25240 affects Trend Micro OfficeScan by allowing remote attackers to access sensitive information without the need for authentication.

  • What is the severity of CVE-2021-25240?

    The severity of CVE-2021-25240 is assessed as medium with a severity value of 5.3.

  • How can CVE-2021-25240 be exploited?

    CVE-2021-25240 can be exploited by remote attackers who have access to the web console of the affected installation, which listens on TCP port 4343 by default.

  • How can I fix CVE-2021-25240 in Trend Micro OfficeScan?

    To fix CVE-2021-25240, it is recommended to apply the necessary patches provided by Trend Micro. Refer to the vendor's official website for detailed instructions.

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