What is the severity of ZDI-CAN-11582?

ZDI-CAN-11582 is considered a critical vulnerability due to its potential for remote information disclosure.

How do I fix ZDI-CAN-11582?

To remediate ZDI-CAN-11582, it is recommended to apply the latest security updates released by Trend Micro for OfficeScan.

Who is affected by ZDI-CAN-11582?

ZDI-CAN-11582 affects installations of Trend Micro OfficeScan that have the web console exposed on TCP port 4343.

Can ZDI-CAN-11582 be exploited without authentication?

Yes, ZDI-CAN-11582 can be exploited without authentication, allowing remote attackers to disclose sensitive information.

What actions should be taken if ZDI-CAN-11582 is present?

If ZDI-CAN-11582 is present, it is crucial to assess your systems for exposure and implement the recommended security updates immediately.

Vulnerability/
ZDI-CAN-11582

medium

5.3

30/1/2025

ZDI-CAN-11582: Trend Micro OfficeScan Improper Access Control Information Disclosure Vulnerability

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	Affected Version	How to fix
Trend Micro OfficeScan XG

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-CAN-11582?
ZDI-CAN-11582 is considered a critical vulnerability due to its potential for remote information disclosure.
How do I fix ZDI-CAN-11582?
To remediate ZDI-CAN-11582, it is recommended to apply the latest security updates released by Trend Micro for OfficeScan.
Who is affected by ZDI-CAN-11582?
ZDI-CAN-11582 affects installations of Trend Micro OfficeScan that have the web console exposed on TCP port 4343.
Can ZDI-CAN-11582 be exploited without authentication?
Yes, ZDI-CAN-11582 can be exploited without authentication, allowing remote attackers to disclose sensitive information.
What actions should be taken if ZDI-CAN-11582 is present?
If ZDI-CAN-11582 is present, it is crucial to assess your systems for exposure and implement the recommended security updates immediately.

agent/references
agent/softwarecombine
agent/title
agent/severity
agent/event
agent/description
agent/type
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-20-1386
alias/ZDI-CAN-11582
alias/CVE-2020-28582
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/trend micro
canonical/trend micro officescan xg

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Frequently Asked Questions

What is the severity of ZDI-CAN-11582?
ZDI-CAN-11582 is considered a critical vulnerability due to its potential for remote information disclosure.
How do I fix ZDI-CAN-11582?
To remediate ZDI-CAN-11582, it is recommended to apply the latest security updates released by Trend Micro for OfficeScan.
Who is affected by ZDI-CAN-11582?
ZDI-CAN-11582 affects installations of Trend Micro OfficeScan that have the web console exposed on TCP port 4343.
Can ZDI-CAN-11582 be exploited without authentication?
Yes, ZDI-CAN-11582 can be exploited without authentication, allowing remote attackers to disclose sensitive information.
What actions should be taken if ZDI-CAN-11582 is present?
If ZDI-CAN-11582 is present, it is crucial to assess your systems for exposure and implement the recommended security updates immediately.