CVE-2018-14256 Explained : Impact and Mitigation

CVE-2018-14256 was published on July 31, 2018, and affects Foxit Reader version 9.0.1.1049. This vulnerability allows remote attackers to execute arbitrary code on affected systems by exploiting a type confusion condition within the getOCGs method.

Understanding CVE-2018-14256

This CVE entry details a critical security vulnerability in Foxit Reader version 9.0.1.1049 that can be exploited by remote attackers to execute malicious code on vulnerable systems.

What is CVE-2018-14256?

The vulnerability in Foxit Reader version 9.0.1.1049 allows attackers to execute arbitrary code by triggering a type confusion condition through JavaScript actions, enabling them to run code within the current process.

The Impact of CVE-2018-14256

This vulnerability poses a severe risk as it allows attackers to take control of affected systems, potentially leading to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2018-14256

CVE-2018-14256 involves the following technical aspects:

Vulnerability Description

Remote code execution vulnerability in Foxit Reader version 9.0.1.1049
Exploitable through a type confusion condition in the getOCGs method

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Affected Version: 9.0.1.1049

Exploitation Mechanism

Attackers can exploit the vulnerability by tricking users into visiting a malicious webpage or opening a malicious file
The vulnerability lies within the getOCGs method and can be triggered by JavaScript actions

Mitigation and Prevention

To address CVE-2018-14256, the following steps are recommended:

Immediate Steps to Take

Update Foxit Reader to the latest version to patch the vulnerability
Avoid visiting untrusted websites or opening suspicious files

Long-Term Security Practices

Regularly update software and applications to mitigate potential security risks
Educate users about the dangers of clicking on unknown links or downloading files from untrusted sources

Patching and Updates

Foxit users should apply the latest security patches provided by the vendor to protect against known vulnerabilities