CVE-2018-19451 Explained : Impact and Mitigation

Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 is vulnerable to a command injection issue when handling malicious PDF files. This can allow attackers to execute arbitrary code remotely.

Understanding CVE-2018-19451

This CVE describes a command injection vulnerability in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 that can be exploited through specially crafted PDF files.

What is CVE-2018-19451?

The vulnerability in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 allows attackers to execute arbitrary code remotely by manipulating PDF files.

The Impact of CVE-2018-19451

Exploiting this vulnerability can lead to severe consequences, including unauthorized remote code execution on affected systems.

Technical Details of CVE-2018-19451

Foxit Reader SDK (ActiveX) Professional 5.4.0.1031's vulnerability is detailed below:

Vulnerability Description

The vulnerability arises when opening a Field in a PDF file, enabling attackers to inject and execute malicious commands.

Affected Systems and Versions

Product: Foxit Reader SDK (ActiveX) Professional 5.4.0.1031
Vendor: Foxit Software
Version: 5.4.0.1031

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting PDF files to trigger the command injection when the Open File action on a Field is performed.

Mitigation and Prevention

To address CVE-2018-19451, follow these steps:

Immediate Steps to Take

Disable the Open File action on Fields in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update Foxit Reader SDK to the latest version to patch known vulnerabilities.
Educate users on safe PDF file handling practices to prevent exploitation.

Patching and Updates

Ensure timely installation of security patches and updates provided by Foxit Software to mitigate the risk of exploitation.