CVE-2022-37391 Explained : Impact and Mitigation

This article provides an in-depth analysis of CVE-2022-37391, a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader 11.2.2.53575.

Understanding CVE-2022-37391

This section delves into the details of the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2022-37391?

CVE-2022-37391 is a vulnerability in Foxit PDF Reader 11.2.2.53575 that enables remote attackers to execute arbitrary code by exploiting a flaw in the handling of AcroForms. User interaction is required for exploitation through visiting a malicious page or opening a malicious file.

The Impact of CVE-2022-37391

The lack of validating the existence of an object before performing operations can lead to code execution in the context of the current process, posing a significant security risk to affected systems.

Technical Details of CVE-2022-37391

This section provides a detailed overview of the vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from the lack of object validation, allowing attackers to execute code on the target system.

Affected Systems and Versions

Foxit PDF Reader 11.2.2.53575 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating AcroForms, leading to the execution of arbitrary code on the target system.

Mitigation and Prevention

Learn about the steps to mitigate the risk posed by CVE-2022-37391 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update Foxit PDF Reader to a patched version to mitigate the vulnerability.

Long-Term Security Practices

Implementing secure browsing habits and avoiding opening files or visiting unknown websites can reduce the risk of exploitation.

Patching and Updates

Regularly apply security patches and updates provided by Foxit to ensure the protection of systems against known vulnerabilities.