ZDI-21-121: 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-21-121?
ZDI-21-121 is considered a critical vulnerability due to its potential for remote attackers to exploit it without authentication.
How do I fix ZDI-21-121?
To fix ZDI-21-121, you should update to the latest version of Trend Micro OfficeScan that addresses this vulnerability.
What type of information can be disclosed in ZDI-21-121?
ZDI-21-121 allows remote attackers to disclose sensitive information from the affected installations of Trend Micro OfficeScan.
Which software versions are affected by ZDI-21-121?
ZDI-21-121 affects installations of Trend Micro OfficeScan XG.
Is authentication required to exploit ZDI-21-121?
No, authentication is not required to exploit the vulnerability identified as ZDI-21-121.
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