CVE-2018-9952 : Vulnerability Insights and Analysis
Learn about CVE-2018-9952 affecting Foxit Reader version 9.0.1.1049. Remote attackers can execute unauthorized code by exploiting a flaw in XFA Button elements. Take immediate steps and follow long-term security practices for mitigation.
A security flaw has been identified in Foxit Reader version 9.0.1.1049 that can potentially be exploited by remote attackers to run unauthorized code. The vulnerability requires user interaction, such as visiting a malicious webpage or opening a harmful file. The flaw is related to how XFA Button elements are handled, specifically in the validation of object existence before performing operations on the object.
Understanding CVE-2018-9952
This CVE-2018-9952 vulnerability in Foxit Reader version 9.0.1.1049 allows remote attackers to execute arbitrary code by exploiting a flaw in the handling of XFA Button elements.
What is CVE-2018-9952?
The vulnerability in Foxit Reader version 9.0.1.1049 allows remote attackers to execute unauthorized code by manipulating XFA Button elements.
The Impact of CVE-2018-9952
- Attackers can run unauthorized code on vulnerable installations of Foxit Reader 9.0.1.1049
- User interaction is required, such as visiting a malicious page or opening a malicious file
- Exploitation can lead to code execution within the current process
Technical Details of CVE-2018-9952
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The flaw in Foxit Reader version 9.0.1.1049 lies in the handling of XFA Button elements, specifically in the validation of object existence before performing operations on the object.
Affected Systems and Versions
- Product: Foxit Reader
- Vendor: Foxit
- Version: 9.0.1.1049
Exploitation Mechanism
- Attackers exploit the vulnerability by manipulating XFA Button elements
- User interaction is required, such as visiting a malicious page or opening a malicious file
- Code execution occurs within the current process
Mitigation and Prevention
Protecting systems from CVE-2018-9952 requires immediate steps and long-term security practices.
Immediate Steps to Take
- Update Foxit Reader to a patched version
- Avoid visiting suspicious websites or opening unknown files
- Implement security awareness training for users
Long-Term Security Practices
- Regularly update software and applications
- Use reputable antivirus software
- Employ network segmentation to limit the impact of potential attacks
Patching and Updates
- Foxit has released patches to address the vulnerability
- Users should promptly update Foxit Reader to the latest version