Improper Access Control in Trend Micro Apex One and OfficeScan Products
CVE-2021-25239

5.3MEDIUM

Key Information:

Vendor

Trend Micro
Status
Trend Micro Apex One
Trend Micro Officescan
Trend Micro Worry-free Business Security
Vendor
CVE Published:
4 February 2021

What is CVE-2021-25239?

An improper access control vulnerability exists in Trend Micro Apex One (on-prem), OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1. This flaw may allow an unauthenticated user to access sensitive information regarding x86 agent hotfixes, potentially exposing critical security updates to attackers. Organizations using these products should assess their configurations and implement necessary patches to mitigate potential risks. It is essential to monitor security advisories from Trend Micro for further updates.

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Deploy the Patch

Affected Version(s)

Trend Micro Apex One 2019

Trend Micro OfficeScan XG SP1

Trend Micro Worry-Free Business Security 10.0 SP1

References

https://success.trendmicro.com/solution/000284202
x_refsource_MISC
https://success.trendmicro.com/solution/000284205
x_refsource_MISC
https://success.trendmicro.com/solution/000284206
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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