CVE-2021-25236 Explained : Impact and Mitigation
Discover the details of CVE-2021-25236, a server-side request forgery vulnerability in Trend Micro OfficeScan XG SP1 and Worry-Free Business Security 10.0 SP1, allowing unauthorized access to online agents.
A server-side request forgery (SSRF) information disclosure vulnerability in Trend Micro OfficeScan XG SP1 and Worry-Free Business Security 10.0 SP1 could allow an unauthenticated user to locate online agents via a specific sweep.
Understanding CVE-2021-25236
This CVE discloses an SSRF information leakage vulnerability affecting Trend Micro OfficeScan XG SP1 and Trend Micro Worry-Free Business Security 10.0 SP1.
What is CVE-2021-25236?
The CVE-2021-25236 vulnerability involves a server-side request forgery (SSRF) flaw present in Trend Micro security products, enabling unauthorized users to identify online agents through a specific operation.
The Impact of CVE-2021-25236
Exploitation of this vulnerability could result in critical information disclosure, allowing attackers to gather sensitive data about online agents within the affected Trend Micro products.
Technical Details of CVE-2021-25236
This section outlines the specific technical aspects of the CVE-2021-25236 vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated users to perform an SSRF operation and discover online agents using a specific sweep within Trend Micro OfficeScan XG SP1 and Trend Micro Worry-Free Business Security 10.0 SP1.
Affected Systems and Versions
- Trend Micro OfficeScan XG SP1
- Trend Micro Worry-Free Business Security 10.0 SP1
Exploitation Mechanism
Attackers can exploit this vulnerability by initiating a particular SSRF operation, disclosing information that can compromise the security and privacy of online agents within the affected systems.
Mitigation and Prevention
To protect systems from CVE-2021-25236, immediate action is required to mitigate the risk and prevent potential exploitation.
Immediate Steps to Take
- Update Trend Micro OfficeScan XG to the latest version.
- Update Trend Micro Worry-Free Business Security to the latest version.
- Implement network security measures to restrict unauthorized access.
Long-Term Security Practices
- Regularly update all security software and patches to prevent known vulnerabilities.
- Conduct security audits and assessments to identify and address potential weaknesses.
Patching and Updates
Stay informed about security updates and patches released by Trend Micro to address CVE-2021-25236 and other potential vulnerabilities.