CVE-2018-9937 : Vulnerability Insights and Analysis

This CVE-2018-9937 article provides insights into a vulnerability in Foxit Reader 9.0.0.29935 that allows remote attackers to execute unauthorized code through user interaction.

Understanding CVE-2018-9937

What is CVE-2018-9937?

The vulnerability in Foxit Reader 9.0.0.29935 enables attackers to execute unauthorized code by exploiting a type confusion condition in the software's handling of subform elements.

The Impact of CVE-2018-9937

The vulnerability requires user interaction, such as visiting a malicious website or opening a malicious file, for exploitation. Successful attacks can lead to the execution of code within the current process.

Technical Details of CVE-2018-9937

Vulnerability Description

The vulnerability in Foxit Reader 9.0.0.29935 arises from inadequate validation of user input related to subform elements, resulting in a type confusion condition that attackers can exploit.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.0.29935

Exploitation Mechanism

Attackers can exploit the vulnerability by tricking users into visiting a malicious website or opening a malicious file, allowing them to execute unauthorized code.

Mitigation and Prevention

Immediate Steps to Take

Update Foxit Reader to the latest version to patch the vulnerability.
Avoid visiting untrusted websites or opening files from unknown sources.

Long-Term Security Practices

Regularly update software and applications to mitigate potential vulnerabilities.
Educate users on safe browsing practices and the risks associated with opening files from unverified sources.

Patching and Updates

Stay informed about security bulletins and advisories from Foxit to apply timely patches and updates.