CVE-2018-14308 : Security Advisory and Response

A vulnerability has been discovered in version 9.0.1.5096 of Foxit Reader that allows remote attackers to execute arbitrary code. User interaction is required for exploitation by visiting a malicious webpage or opening a malicious file.

Understanding CVE-2018-14308

This CVE identifies a critical vulnerability in Foxit Reader version 9.0.1.5096.

What is CVE-2018-14308?

The vulnerability in Foxit Reader version 9.0.1.5096 allows remote attackers to execute arbitrary code by exploiting a flaw in the valueAsString function.

The Impact of CVE-2018-14308

Attackers can execute code on vulnerable installations of Foxit Reader 9.0.1.5096
Requires user interaction through visiting a malicious webpage or opening a malicious file
Vulnerability assigned identifier ZDI-CAN-6326

Technical Details of CVE-2018-14308

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability arises from the lack of validating the existence of an object before performing operations on it, specifically in the valueAsString function.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.1.5096

Exploitation Mechanism

Attackers exploit the flaw in the valueAsString function to execute arbitrary code
User interaction required through visiting a malicious webpage or opening a malicious file

Mitigation and Prevention

Protecting systems from CVE-2018-14308 is crucial to prevent potential exploitation.

Immediate Steps to Take

Update Foxit Reader to a patched version
Avoid visiting suspicious websites or opening unknown files

Long-Term Security Practices

Regularly update software and applications
Implement security measures to detect and prevent similar vulnerabilities

Patching and Updates

Foxit Reader users should apply the latest security patches
Stay informed about security bulletins and advisories