CVE-2022-28673 : Security Advisory and Response
Learn about CVE-2022-28673, a critical vulnerability in Foxit PDF Reader 11.2.1.53537 allowing remote attackers to execute arbitrary code. Understand the impact, technical details, and mitigation strategies.
A critical vulnerability has been identified in Foxit PDF Reader version 11.2.1.53537, known as CVE-2022-28673. This vulnerability could allow remote attackers to execute arbitrary code on affected systems. User interaction is required, making it crucial for users to be cautious while interacting with PDF files or web content.
Understanding CVE-2022-28673
This section will delve into the specifics of CVE-2022-28673, including its impact, technical details, and mitigation strategies.
What is CVE-2022-28673?
The vulnerability in Foxit PDF Reader 11.2.1.53537 allows remote attackers to run unauthorized code on affected systems. By exploiting the flaw in Doc object handling, attackers can execute code within the current process context.
The Impact of CVE-2022-28673
With a CVSS base score of 7.8, this high-severity vulnerability poses a significant risk. Attackers can achieve high confidentiality, integrity, and availability impacts without needing any special privileges.
Technical Details of CVE-2022-28673
Let's explore the technical aspects of CVE-2022-28673 in more detail.
Vulnerability Description
The vulnerability stems from a lack of object validation in Foxit PDF Reader 11.2.1.53537, allowing attackers to perform malicious operations on objects, leading to code execution.
Affected Systems and Versions
Foxit PDF Reader version 11.2.1.53537 is affected by this vulnerability. Users with this specific version should take immediate action to safeguard their systems.
Exploitation Mechanism
Attackers can exploit this vulnerability by enticing users to visit a malicious page or open a corrupted file, triggering the execution of arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2022-28673 requires immediate actions and long-term security practices.
Immediate Steps to Take
Users should update Foxit PDF Reader to a secure version, avoid opening files from unknown sources, and exercise caution while browsing the internet.
Long-Term Security Practices
Maintaining up-to-date software, utilizing security solutions, and educating users on safe browsing habits are essential for long-term security.
Patching and Updates
Regularly check for security updates from Foxit and apply patches promptly to address known vulnerabilities effectively.