CVE-2021-31467 : Vulnerability Insights and Analysis
Learn about CVE-2021-31467, a vulnerability in Foxit Reader 10.1.3.37598 that allows remote attackers to disclose sensitive information. Explore impact, technical details, and mitigation strategies.
A detailed overview of CVE-2021-31467, a vulnerability in Foxit Reader version 10.1.3.37598 that allows remote attackers to disclose sensitive information.
Understanding CVE-2021-31467
This article delves into the impact, technical details, and mitigation strategies related to CVE-2021-31467.
What is CVE-2021-31467?
CVE-2021-31467 is a vulnerability in Foxit Reader 10.1.3.37598 that enables remote attackers to reveal sensitive data. The flaw lies in the mishandling of U3D files in PDF documents, leading to unauthorized access.
The Impact of CVE-2021-31467
The vulnerability poses a low severity threat, requiring user interaction for exploitation, which can result in unauthorized information disclosure on the target system.
Technical Details of CVE-2021-31467
Explore the specifics of the vulnerability affecting Foxit Reader and the mechanisms behind its exploitation.
Vulnerability Description
The flaw stems from inadequate validation of user-supplied data, allowing attackers to read beyond allocated memory boundaries. This can facilitate the execution of arbitrary code in the affected process context.
Affected Systems and Versions
Foxit Reader version 10.1.3.37598 is confirmed to be impacted by this vulnerability, potentially exposing systems to data disclosure risks.
Exploitation Mechanism
Attackers can leverage the mishandling of U3D files within PDF documents to craft malicious content, enticing victims to interact with the compromised files or pages.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2021-31467 and enhance your overall security posture.
Immediate Steps to Take
Users are advised to exercise caution when interacting with PDF files, particularly those originating from untrusted sources. Consider using alternative PDF readers until a patch is available.
Long-Term Security Practices
Implement security best practices such as regular software updates, endpoint protection solutions, and user awareness training to mitigate the impact of similar vulnerabilities.
Patching and Updates
Stay informed about security patches released by Foxit for addressing CVE-2021-31467. Timely updates are crucial in safeguarding systems against potential exploits.