CVE-2019-6754 : Exploit Details and Defense Strategies
Learn about CVE-2019-6754, a high-severity vulnerability in Foxit Reader 9.3.10826 allowing remote code execution. Find mitigation steps and preventive measures here.
A vulnerability in Foxit Reader 9.3.10826 allows remote attackers to execute arbitrary code, requiring user interaction to exploit.
Understanding CVE-2019-6754
This CVE involves a flaw in Foxit Reader that enables remote code execution.
What is CVE-2019-6754?
The vulnerability in Foxit Reader 9.3.10826 allows remote individuals to execute any code on susceptible installations. Exploitation requires user interaction by accessing malicious webpages or files. The flaw lies in the localFileStorage method due to inadequate path validation, enabling attackers to execute code within the process context.
The Impact of CVE-2019-6754
- CVSS Score: 7.3 (High Severity)
- Attack Vector: Local
- User Interaction: Required
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2019-6754
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows attackers to execute arbitrary code on vulnerable Foxit Reader installations.
Affected Systems and Versions
- Product: Foxit Reader
- Vendor: Foxit
- Affected Version: 9.3.10826
Exploitation Mechanism
- Attack Complexity: Low
- Privileges Required: Low
- Scope: Unchanged
- Exploitation requires user interaction to visit malicious pages or open malicious files.
Mitigation and Prevention
Protecting systems from CVE-2019-6754 is crucial to prevent exploitation.
Immediate Steps to Take
- Update Foxit Reader to the latest version.
- Avoid visiting suspicious websites or opening unknown files.
- Implement security measures to detect and block malicious activities.
Long-Term Security Practices
- Regularly update software and security patches.
- Educate users on safe browsing habits and file handling.
- Employ security solutions to monitor and mitigate potential threats.
- Conduct security audits to identify and address vulnerabilities.
- Stay informed about emerging threats and security best practices.
Patching and Updates
- Foxit Software provides security bulletins for updates and patches.
- ZDI offers advisories for additional information on the vulnerability.