CVE-2022-24360 : What You Need to Know

In this article, we will delve into the details of CVE-2022-24360, a vulnerability in Foxit PDF Reader version 11.1.0.52543 that allows remote attackers to execute arbitrary code. User interaction is required to exploit this vulnerability.

Understanding CVE-2022-24360

What is CVE-2022-24360?

CVE-2022-24360 is a vulnerability in Foxit PDF Reader 11.1.0.52543 that enables remote attackers to execute arbitrary code. The flaw exists within the handling of Doc objects, leading to code execution in the context of the current process.

The Impact of CVE-2022-24360

The vulnerability has a CVSS base score of 7.8, indicating a high severity issue with a significant impact on confidentiality, integrity, and availability. Attackers can exploit this flaw by tricking users into visiting a malicious page or opening a malicious file.

Technical Details of CVE-2022-24360

Vulnerability Description

The vulnerability arises from the lack of validating the existence of an object before performing operations on it. This allows attackers to execute code in the context of the current process.

Affected Systems and Versions

Product: PDF Reader
Vendor: Foxit
Version: 11.1.0.52543

Exploitation Mechanism

User interaction is required for exploitation, where the target must visit a malicious page or trigger a malicious file to execute arbitrary code.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update Foxit PDF Reader to a fixed version to mitigate the vulnerability. Exercise caution while interacting with untrusted files or web pages.

Long-Term Security Practices

Implement strong security practices such as regular software updates, user awareness training, and network segmentation to enhance overall security posture.

Patching and Updates

Ensure timely installation of vendor-supplied patches and updates to protect systems from known vulnerabilities.