CVE-2021-38571 Explained : Impact and Mitigation

An issue was discovered in Foxit Reader and PhantomPDF before 10.1.4, allowing DLL hijacking, also known as CNVD-C-2021-68000 and CNVD-C-2021-68502.

Understanding CVE-2021-38571

This section will provide insights into the nature of the vulnerability and its impacts.

What is CVE-2021-38571?

CVE-2021-38571 is a vulnerability identified in Foxit Reader and PhantomPDF versions prior to 10.1.4, enabling DLL hijacking.

The Impact of CVE-2021-38571

The vulnerability could allow threat actors to conduct DLL hijacking attacks on systems running the affected versions, potentially leading to unauthorized access or execution of arbitrary code.

Technical Details of CVE-2021-38571

Delve into the specifics of the vulnerability to understand its implications better.

Vulnerability Description

The vulnerability in Foxit Reader and PhantomPDF allows DLL hijacking, exposing systems to potential exploitation.

Affected Systems and Versions

Foxit Reader and PhantomPDF versions before 10.1.4 are confirmed to be affected by this security issue.

Exploitation Mechanism

Threat actors can exploit this vulnerability by placing a malicious DLL in a specific location where the application will execute it, leading to unauthorized actions.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-38571 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update Foxit Reader and PhantomPDF to version 10.1.4 or newer to mitigate the vulnerability.

Long-Term Security Practices

Implement robust security measures such as regular software updates, system hardening, and security awareness training to enhance overall security posture.

Patching and Updates

Stay informed about security bulletins and promptly apply patches released by Foxit Software to address this vulnerability.