CVE-2017-8801 Explained : Impact and Mitigation

A vulnerability exists in Trend Micro OfficeScan 11.0 prior to SP1 CP 6325 (with Agent Module Build before 6152) and XG prior to CP 1352, allowing for cross-site scripting (XSS) through a manipulated URI when trying to access a blocked website.

Understanding CVE-2017-8801

This CVE identifies a cross-site scripting vulnerability in Trend Micro OfficeScan 11.0 and XG products.

What is CVE-2017-8801?

The vulnerability in Trend Micro OfficeScan 11.0 and XG products allows attackers to execute cross-site scripting attacks by manipulating URIs while attempting to access blocked websites.

The Impact of CVE-2017-8801

This vulnerability could be exploited by malicious actors to execute arbitrary scripts in the context of a user's browser, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2017-8801

This section provides more technical insights into the CVE-2017-8801 vulnerability.

Vulnerability Description

The vulnerability in Trend Micro OfficeScan 11.0 and XG products enables cross-site scripting attacks through manipulated URIs during attempts to access blocked websites.

Affected Systems and Versions

Trend Micro OfficeScan 11.0 before SP1 CP 6325 (with Agent Module Build before 6152)
Trend Micro XG before CP 1352

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious URIs that, when accessed, trigger the execution of unauthorized scripts in the user's browser.

Mitigation and Prevention

To address CVE-2017-8801, follow these mitigation strategies:

Immediate Steps to Take

Apply the latest security patches provided by Trend Micro for OfficeScan 11.0 and XG products.
Educate users about the risks of clicking on suspicious links or accessing unknown websites.

Long-Term Security Practices

Regularly update security software and conduct vulnerability assessments.
Implement web filtering and monitoring tools to detect and block malicious URLs.

Patching and Updates

Ensure that OfficeScan 11.0 is updated to at least SP1 CP 6325 with Agent Module Build 6152 or higher.
Update XG to CP 1352 or later to mitigate the XSS vulnerability.