CVE-2018-17663 : Security Advisory and Response

A security flaw has been discovered in Foxit Reader 9.2.0.9297, allowing remote attackers to execute arbitrary code on vulnerable systems.

Understanding CVE-2018-17663

This CVE involves a vulnerability in Foxit Reader 9.2.0.9297 that can be exploited by remote attackers to run arbitrary code on affected systems.

What is CVE-2018-17663?

The vulnerability in Foxit Reader 9.2.0.9297 allows attackers to execute code on vulnerable systems by exploiting a flaw in the importData method of a Host object.

The Impact of CVE-2018-17663

Attackers can run arbitrary code on systems with Foxit Reader 9.2.0.9297
User interaction is required, such as visiting a malicious page or opening a malicious file
The vulnerability is due to improper validation of object existence before operations

Technical Details of CVE-2018-17663

This section provides more technical insights into the CVE-2018-17663 vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-416: Use After Free, allowing attackers to exploit the importData method of a Host object.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the importData method of a Host object
Lack of proper validation of object existence leads to code execution

Mitigation and Prevention

Protecting systems from CVE-2018-17663 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to a patched version
Avoid interacting with suspicious or untrusted files or websites

Long-Term Security Practices

Regularly update software and security patches
Implement security awareness training for users

Patching and Updates

Foxit has released security updates to address the vulnerability