CVE-2022-28670 : What You Need to Know

This CVE-2022-28670 involves a vulnerability in Foxit PDF Reader version 11.2.1.53537 that allows remote attackers to access sensitive information. User interaction is required for exploitation by visiting a malicious page or opening a malicious file, triggering a read past the buffer's end during AcroForms processing.

Understanding CVE-2022-28670

In this section, we will delve into the details of CVE-2022-28670.

What is CVE-2022-28670?

CVE-2022-28670 is a vulnerability in Foxit PDF Reader 11.2.1.53537, enabling remote attackers to expose sensitive data by leveraging crafted data in AcroForms.

The Impact of CVE-2022-28670

The impact of this vulnerability is considered low, with the potential for arbitrary code execution in the context of the current process, requiring user interaction for exploitation.

Technical Details of CVE-2022-28670

Let's explore the technical aspects of CVE-2022-28670.

Vulnerability Description

The vulnerability arises from a read past the end of an allocated buffer in the processing of AcroForms, allowing attackers to access sensitive information.

Affected Systems and Versions

Foxit PDF Reader version 11.2.1.53537 is affected by this vulnerability.

Exploitation Mechanism

To exploit CVE-2022-28670, attackers must lure a target into visiting a malicious webpage or opening a malicious file to trigger the vulnerability.

Mitigation and Prevention

Taking immediate action and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2022-28670.

Immediate Steps to Take

Users should exercise caution while accessing PDF files and avoid opening files or visiting links from unknown or untrusted sources.

Long-Term Security Practices

Regularly update Foxit PDF Reader to the latest version and apply security patches promptly to minimize the risk of exploitation.