CVE-2021-25228: Trend Micro OfficeScan Improper Access Control Information Disclosure Vulnerability

Published Feb 4, 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 information about hotfix history.

Other sources

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Trend Micro OfficeScan. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web console, which listens on TCP port 4343 by default. The issue results from improper access control. An attacker can leverage this vulnerability to disclose information from the application.

Affected Software

4 affected components
Trend Micro OfficeScan
trendmicro Apex One=2019
trendmicro Officescan=xg-sp1
trendmicro Worry-free Business Security=10.0-sp1

Event History

Feb 4, 2021
CVE Published
via MITRE·07:36 PM
Data Sourced
via MITRE·07:36 PM
DescriptionWeakness
Feb 24, 2025
Advisory Published
via ZDI·09:10 AM
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Frequently Asked Questions

1

What is CVE-2021-25228?

CVE-2021-25228 is a vulnerability that allows remote attackers to disclose sensitive information on affected installations of Trend Micro OfficeScan.

2

How severe is CVE-2021-25228?

CVE-2021-25228 has a severity rating of 5.3, which is considered medium.

3

Which software is affected by CVE-2021-25228?

CVE-2021-25228 affects Trend Micro OfficeScan, Trend Micro Trend Micro Apex One and Worry-Free Business Security, and Trendmicro Officescan.

4

Is authentication required to exploit CVE-2021-25228?

No, authentication is not required to exploit CVE-2021-25228.

5

How can I fix CVE-2021-25228?

To fix CVE-2021-25228, it is recommended to apply the necessary patches or updates provided by Trend Micro.

Contact

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