CVE-2019-6759 : Exploit Details and Defense Strategies

A vulnerability has been discovered in Foxit Reader 9.3.10826 that allows remote attackers to perform arbitrary code execution. The vulnerability arises from a flaw in ConvertToPDF_x86.dll, enabling attackers to execute code within the current process context.

Understanding CVE-2019-6759

This CVE identifies a critical vulnerability in Foxit Reader 9.3.10826 that can be exploited by remote attackers to execute arbitrary code.

What is CVE-2019-6759?

The vulnerability in Foxit Reader 9.3.10826 allows remote attackers to execute arbitrary code.
Attackers can exploit this by the user interacting with a malicious page or opening a malicious file.

The Impact of CVE-2019-6759

CVSS Score: 7.8 (High)
Attack Vector: Local
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
User Interaction: Required

Technical Details of CVE-2019-6759

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability allows attackers to execute arbitrary code in Foxit Reader 9.3.10826.
It stems from a flaw in ConvertToPDF_x86.dll, where user input is not properly validated.

Affected Systems and Versions

Affected Product: Foxit Reader
Affected Version: 9.3.10826

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating user input to execute code within the current process context.

Mitigation and Prevention

Protecting systems from CVE-2019-6759 requires immediate action and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to the latest version.
Avoid interacting with suspicious or untrusted files or websites.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security measures like firewalls and antivirus software.

Patching and Updates

Foxit Software provides security bulletins for updates and patches.