CVE-2022-28683 : Security Advisory and Response

This vulnerability in Foxit PDF Reader version 11.2.1.53537 allows remote attackers to execute arbitrary code. User interaction is required for exploitation through visiting a malicious page or opening a malicious file. The issue lies in the deletePages method due to a lack of proper object validation, enabling attackers to execute code within the current process.

Understanding CVE-2022-28683

This section delves into the details of the CVE-2022-28683 vulnerability affecting Foxit PDF Reader.

What is CVE-2022-28683?

CVE-2022-28683 pertains to a vulnerability in Foxit PDF Reader version 11.2.1.53537 that permits remote attackers to run arbitrary code.

The Impact of CVE-2022-28683

The vulnerability poses a high severity risk as it allows attackers to execute code in the context of the current process, potentially compromising confidentiality, integrity, and availability.

Technical Details of CVE-2022-28683

Explore the technical aspects of the CVE-2022-28683 vulnerability.

Vulnerability Description

The flaw arises from inadequate verification of object existence before executing operations, leading to code execution opportunities for attackers.

Affected Systems and Versions

Foxit PDF Reader version 11.2.1.53537 is impacted by this vulnerability.

Exploitation Mechanism

User interaction is essential for exploitation, requiring the victim to access a malicious page or file to trigger the vulnerability.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploitation of CVE-2022-28683.

Immediate Steps to Take

Users should refrain from accessing suspicious links or files, ensuring no interaction with potentially harmful content.

Long-Term Security Practices

Implementing secure browsing habits and keeping software up to date are crucial for enhancing overall cybersecurity.

Patching and Updates

Vendor-released patches and updates should be promptly applied to address known vulnerabilities and improve system security.