CVE-2018-17680 : What You Need to Know

This CVE-2018-17680 article provides insights into a vulnerability in Foxit Reader 9.2.0.9297 that allows attackers to execute arbitrary code on affected systems.

Understanding CVE-2018-17680

This section delves into the details of the vulnerability and its impact.

What is CVE-2018-17680?

The vulnerability in Foxit Reader 9.2.0.9297 enables attackers to run their code within the software by exploiting a flaw in how the software handles the style property of a Field object. User interaction, such as visiting a malicious webpage or opening a harmful file, is required for exploitation.

The Impact of CVE-2018-17680

The absence of proper validation in checking the existence of an object before operations allow attackers to execute their code within the ongoing process, posing a significant security risk.

Technical Details of CVE-2018-17680

This section provides technical specifics of the vulnerability.

Vulnerability Description

The vulnerability, identified as ZDI-CAN-6915, falls under CWE-416: Use After Free, allowing remote attackers to execute arbitrary code on vulnerable Foxit Reader 9.2.0.9297 installations.

Affected Systems and Versions

Product: Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the handling of the style property of a Field object
Lack of validation on object existence before operations
Requires user interaction like visiting a malicious page or opening a harmful file

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Update Foxit Reader to the latest version
Avoid visiting suspicious websites or opening unknown files
Implement security best practices for safe browsing

Long-Term Security Practices

Regularly update software and security patches
Educate users on cybersecurity awareness
Employ endpoint protection solutions

Patching and Updates

Check for security bulletins and updates from Foxit
Apply patches promptly to secure systems