CVE-2018-17673 : Security Advisory and Response

A security flaw has been identified in Foxit Reader 9.2.0.9297, potentially allowing remote attackers to execute unauthorized commands on vulnerable systems.

Understanding CVE-2018-17673

This CVE involves a vulnerability in Foxit Reader 9.2.0.9297 that could be exploited by remote attackers.

What is CVE-2018-17673?

The vulnerability in Foxit Reader 9.2.0.9297 allows remote attackers to execute arbitrary code by exploiting a specific flaw in the handling of the subtype property of an Annotation object.

The Impact of CVE-2018-17673

Attackers can execute unauthorized commands on vulnerable systems
Exploitation requires user interaction with a malicious webpage or file
Lack of proper validation checks leads to code execution within the current process

Technical Details of CVE-2018-17673

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability arises from the mishandling of the subtype property of an Annotation object, lacking proper validation checks before operations.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the subtype property of an Annotation object
User interaction is necessary through visiting a malicious webpage or opening a malicious file

Mitigation and Prevention

Protecting systems from CVE-2018-17673 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to the latest version
Avoid interacting with suspicious or untrusted webpages and files
Implement security measures to detect and prevent unauthorized code execution

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

Patching and Updates

Foxit may release patches to address the vulnerability
Stay informed about security bulletins and advisories from Foxit and relevant sources