CVE-2018-5678 : Security Advisory and Response
Discover how CVE-2018-5678 impacts Foxit Reader and PhantomPDF versions prior to 9.1, allowing remote attackers to execute unauthorized commands. Learn about the exploitation mechanism and mitigation steps.
This CVE-2018-5678 article provides insights into a vulnerability affecting Foxit Reader and PhantomPDF versions prior to 9.1, allowing remote attackers to execute unauthorized commands.
Understanding CVE-2018-5678
This vulnerability enables attackers to execute unauthorized commands on vulnerable installations of Foxit Reader and PhantomPDF versions prior to 9.1.
What is CVE-2018-5678?
The vulnerability allows remote attackers to run unauthorized commands on affected Foxit Reader and PhantomPDF versions by exploiting specially crafted PDF files.
The Impact of CVE-2018-5678
- Attackers can execute unauthorized commands on vulnerable installations
- Requires user interaction through visiting a malicious webpage or opening a deceptive file
- Specific flaw in handling PDF files with embedded u3d images
- Can cause a heap-based buffer overflow
- Attackers can run code within the current process
Technical Details of CVE-2018-5678
This section delves into the technical aspects of the CVE-2018-5678 vulnerability.
Vulnerability Description
The vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit Reader and PhantomPDF versions prior to 9.1.
Affected Systems and Versions
- Foxit Reader versions prior to 9.1
- PhantomPDF versions prior to 9.1
Exploitation Mechanism
- User interaction required to exploit the vulnerability
- Target must access a deceitful webpage or open a deceptive file
- Specific flaw in handling specially designed PDF files with embedded u3d images
- Manipulated information in the PDF file can cause a heap-based buffer overflow
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2018-5678 vulnerability.
Immediate Steps to Take
- Update Foxit Reader and PhantomPDF to versions 9.1 or above
- Avoid opening PDF files from untrusted sources
- Implement security awareness training for users
Long-Term Security Practices
- Regularly update software and applications
- Employ network segmentation to limit the impact of potential attacks
Patching and Updates
- Apply patches and updates provided by Foxit Software to address the vulnerability