CVE-2022-24359 : Exploit Details and Defense Strategies

This CVE-2022-24359 article provides details about a vulnerability that allows remote attackers to execute arbitrary code on Foxit PDF Reader version 11.1.0.52543.

Understanding CVE-2022-24359

This vulnerability in Foxit PDF Reader 11.1.0.52543 allows attackers to execute code remotely with high impact.

What is CVE-2022-24359?

CVE-2022-24359 is a use after free vulnerability in Foxit PDF Reader 11.1.0.52543. Attackers can exploit this by tricking users into visiting a malicious page or opening a malicious file.

The Impact of CVE-2022-24359

The vulnerability has a CVSS base score of 7.8 (High) with high confidentiality, integrity, and availability impacts. It requires user interaction for exploitation.

Technical Details of CVE-2022-24359

This section covers the specific details of the vulnerability.

Vulnerability Description

The flaw exists in the handling of Doc objects due to the lack of validating object existence before operations. This allows attackers to execute code within the current process.

Affected Systems and Versions

Foxit PDF Reader version 11.1.0.52543 is affected by this vulnerability.

Exploitation Mechanism

An attacker can exploit this vulnerability by luring a user to interact with a malicious page or file.

Mitigation and Prevention

Learn how to protect your system from CVE-2022-24359.

Immediate Steps to Take

Users should refrain from interacting with untrusted PDF files or visiting suspicious websites.

Long-Term Security Practices

Regularly update Foxit PDF Reader to the latest version and enable security features to prevent such vulnerabilities.

Patching and Updates

Ensure you apply any available patches or security updates provided by Foxit.