CVE-2018-17672 : Vulnerability Insights and Analysis

Foxit Reader 9.2.0.9297 is vulnerable to remote code execution due to a flaw in array index handling. Attackers can exploit this by luring users to malicious webpages or files.

Understanding CVE-2018-17672

This CVE involves a critical vulnerability in Foxit Reader 9.2.0.9297 that allows remote attackers to execute arbitrary code on affected systems.

What is CVE-2018-17672?

The vulnerability in Foxit Reader 9.2.0.9297 enables attackers to run arbitrary code on systems where the software fails to validate the existence of an object before performing operations on it. This flaw can be exploited through malicious webpages or files.

The Impact of CVE-2018-17672

The vulnerability, identified as ZDI-CAN-6817, poses a severe risk as it allows attackers to execute code within the current process, potentially leading to unauthorized access and control of the system.

Technical Details of CVE-2018-17672

Foxit Reader 9.2.0.9297 is susceptible to remote code execution due to improper handling of array indices.

Vulnerability Description

The vulnerability arises from the software's failure to verify the existence of an object before engaging in operations related to the object, enabling attackers to execute arbitrary code.

Affected Systems and Versions

Product: Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into accessing malicious webpages or opening malicious files.

Mitigation and Prevention

To address CVE-2018-17672, immediate steps and long-term security practices are crucial.

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 security patches to prevent future vulnerabilities.

Patching and Updates

Stay informed about security bulletins and advisories from Foxit and security organizations for timely updates.