CVE-2018-3995 : What You Need to Know

A security vulnerability in Foxit PDF Reader version 9.2.0.9297 allows attackers to execute arbitrary code through a specially crafted PDF document.

Understanding CVE-2018-3995

A flaw in the JavaScript engine of Foxit Software's PDF Reader version 9.2.0.9297 enables attackers to exploit a previously freed object in the system's memory.

What is CVE-2018-3995?

The vulnerability permits attackers to execute arbitrary code by tricking users into opening a malicious PDF document or visiting a malicious website.

The Impact of CVE-2018-3995

CVSS Base Score: 8 (High Severity)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2018-3995

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

Exploitable use-after-free vulnerability in Foxit PDF Reader's JavaScript engine
Allows arbitrary code execution through a crafted PDF document

Affected Systems and Versions

Affected Product: Foxit PDF Reader
Vendor: Foxit Software
Affected Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit a previously freed object in memory
Execution of arbitrary code by deceiving users into opening a malicious PDF or visiting a malicious site

Mitigation and Prevention

Protective measures to mitigate the impact of CVE-2018-3995.

Immediate Steps to Take

Disable browser plugin extensions if not essential
Exercise caution when opening PDF files from untrusted sources
Regularly update Foxit PDF Reader to the latest version

Long-Term Security Practices

Implement security awareness training for users
Utilize endpoint protection solutions
Conduct regular security audits and vulnerability assessments

Patching and Updates

Apply security patches provided by Foxit Software promptly