CVE-2017-16571 Explained : Impact and Mitigation

This CVE-2017-16571 article provides insights into a vulnerability in Foxit Reader version 8.3.1.21155 that allows remote attackers to execute arbitrary code by exploiting a type confusion issue in the handling of app object references by FormCalc.

Understanding CVE-2017-16571

This section delves into the details of the vulnerability and its impact.

What is CVE-2017-16571?

The vulnerability in Foxit Reader 8.3.1.21155 enables remote attackers to execute arbitrary code by manipulating user interactions with malicious content.

The Impact of CVE-2017-16571

The vulnerability allows attackers to execute code within the current process context by exploiting a type confusion situation in the handling of app object references by FormCalc.

Technical Details of CVE-2017-16571

Explore the technical aspects of the vulnerability.

Vulnerability Description

The flaw arises from inadequate validation of user-supplied data, leading to a type confusion condition that attackers can leverage to execute arbitrary code.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 8.3.1.21155

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating user interactions with malicious pages or files.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2017-16571.

Immediate Steps to Take

Update Foxit Reader to a patched version.
Avoid interacting with suspicious or untrusted files or websites.

Long-Term Security Practices

Regularly update software and security patches.
Implement security awareness training to recognize and avoid potential threats.

Patching and Updates

Stay informed about security bulletins and updates from Foxit to address vulnerabilities promptly.