CVE-2018-17620 : What You Need to Know

A security weakness has been identified in Foxit Reader 9.0.1.5096, allowing remote attackers to execute arbitrary code on vulnerable systems.

Understanding CVE-2018-17620

What is CVE-2018-17620?

This CVE refers to a vulnerability in Foxit Reader 9.0.1.5096 that enables attackers to execute code remotely by exploiting a flaw in how Calculate events are handled.

The Impact of CVE-2018-17620

The vulnerability allows attackers to execute any code on affected installations of Foxit Reader 9.0.1.5096, requiring user interaction through visiting a malicious webpage or opening a harmful file.

Technical Details of CVE-2018-17620

Vulnerability Description

The vulnerability stems from the failure to validate the existence of an object before performing operations on it, enabling attackers to execute code within the current process.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.1.5096

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating Calculate events, leading to code execution in the context of the current process.

Mitigation and Prevention

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update software and applications to protect against known vulnerabilities.
Implement security measures like firewalls and antivirus software to enhance system protection.

Patching and Updates

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