CVE-2022-28671 Explained : Impact and Mitigation
Learn about CVE-2022-28671 impacting Foxit PDF Reader 11.2.1.53537, allowing remote code execution. Find mitigation steps and updates to secure your system.
This article provides insights into CVE-2022-28671, a vulnerability impacting Foxit PDF Reader 11.2.1.53537, allowing remote attackers to execute arbitrary code.
Understanding CVE-2022-28671
This section delves into the details of the vulnerability affecting Foxit PDF Reader.
What is CVE-2022-28671?
CVE-2022-28671 enables remote attackers to run arbitrary code on systems with Foxit PDF Reader 11.2.1.53537. The vulnerability lies in the mishandling of Doc objects, allowing attackers to execute code in the current process.
The Impact of CVE-2022-28671
The impact of this vulnerability is rated as critical, with high confidentiality, integrity, and availability impacts according to the CVSS v3.0 base score of 7.8.
Technical Details of CVE-2022-28671
This section explores the technical aspects of the CVE, including how systems are affected and how the vulnerability can be exploited.
Vulnerability Description
The flaw arises due to a lack of object validation in Foxit PDF Reader, specifically in the handling of Doc objects. Attackers can exploit this to execute arbitrary code.
Affected Systems and Versions
Foxit PDF Reader version 11.2.1.53537 is affected by this vulnerability.
Exploitation Mechanism
User interaction is required for exploitation, where the target must interact with a malicious page or open a harmful file for the attack to take place.
Mitigation and Prevention
In this section, we discuss the necessary steps to mitigate the risks posed by CVE-2022-28671.
Immediate Steps to Take
Users are advised to update Foxit PDF Reader to the latest version and avoid interacting with untrusted or suspicious files and websites.
Long-Term Security Practices
Implementing security best practices such as regularly updating software, using robust antivirus programs, and practicing safe browsing habits can help prevent such vulnerabilities.
Patching and Updates
Foxit has likely released patches to address CVE-2022-28671. It is crucial for users to promptly apply these patches to secure their systems.