CVE-2018-19445 : What You Need to Know

Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 is vulnerable to command injection through maliciously crafted PDF files, allowing remote code execution.

Understanding CVE-2018-19445

What is CVE-2018-19445?

A command injection vulnerability exists in Foxit Reader SDK (ActiveX) Professional 5.4.0.1031 when utilizing the app.launchURL JavaScript API, enabling attackers to execute remote code.

The Impact of CVE-2018-19445

This vulnerability can be exploited by malicious actors to achieve remote code execution on systems running the affected Foxit Reader SDK version.

Technical Details of CVE-2018-19445

Vulnerability Description

The vulnerability arises from the improper handling of specially crafted PDF files, leading to command injection.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating PDF files to trigger the command injection, potentially leading to remote code execution.

Mitigation and Prevention

Immediate Steps to Take

Avoid opening PDF files from untrusted or unknown sources.
Consider disabling the app.launchURL JavaScript API in Foxit Reader SDK.

Long-Term Security Practices

Regularly update Foxit Reader SDK to the latest version to patch known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.
Educate users on safe browsing practices and the risks associated with opening files from unfamiliar sources.

Patching and Updates

Ensure that Foxit Reader SDK is kept up to date with the latest security patches to mitigate the risk of exploitation.