CVE-2021-31460 : What You Need to Know

A critical vulnerability in Foxit Reader 10.1.1.37576 allows remote attackers to execute arbitrary code. User interaction is required for exploitation.

Understanding CVE-2021-31460

This CVE details a flaw in Foxit Reader's handling of XFA templates, enabling attackers to run malicious code on the target system.

What is CVE-2021-31460?

CVE-2021-31460 is a remote code execution vulnerability in Foxit Reader 10.1.1.37576. Attackers can exploit this issue by luring users to visit a malicious webpage or open a harmful file. The vulnerability arises from improper object validation.

The Impact of CVE-2021-31460

The vulnerability has a CVSS base score of 7.8 (High severity), affecting confidentiality, integrity, and availability. It requires low attack complexity but high user interaction, posing a significant risk to impacted systems.

Technical Details of CVE-2021-31460

This section outlines the specific technical aspects of the vulnerability.

Vulnerability Description

The flaw in Foxit Reader allows attackers to execute arbitrary code due to a lack of object validation during XFA template processing.

Affected Systems and Versions

Foxit Reader version 10.1.1.37576 is impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires user interaction, such as visiting a malicious website or opening a malicious file.

Mitigation and Prevention

Discover how to mitigate and prevent exploitation of CVE-2021-31460.

Immediate Steps to Take

Users are advised to update to a patched version of Foxit Reader to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implementing a strong security posture, including regular software updates and user education, can help prevent future vulnerabilities.

Patching and Updates

Regularly check for security updates from Foxit and apply patches promptly to protect against known vulnerabilities.