Improper Access Control in Trend Micro Apex One, OfficeScan XG, and Worry-Free Business Security
CVE-2021-25231

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-2021-25231?

An improper access control vulnerability exists in various Trend Micro products, including Apex One, OfficeScan XG SP1, and Worry-Free Business Security 10.0 SP1. This vulnerability can be exploited by an unauthenticated user to gain unauthorized access to sensitive information about hotfix history files, potentially leading to further security breaches. Organizations using these products should assess their systems and implement necessary mitigations to protect against unauthorized information disclosure.

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Deploy the Patch

Affected Version(s)

Trend Micro Apex One 2019, SaaS

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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