CVE-2019-13320 : What You Need to Know

Foxit Reader version 9.5.0.20723 has a vulnerability that allows remote attackers to execute arbitrary code on affected systems.

Understanding CVE-2019-13320

This CVE identifies a critical vulnerability in Foxit Reader version 9.5.0.20723 that enables remote code execution.

What is CVE-2019-13320?

The vulnerability in Foxit Reader version 9.5.0.20723 allows attackers to execute malicious code on targeted systems by exploiting a flaw in AcroForms processing.

The Impact of CVE-2019-13320

CVSS Base Score: 7.8 (High Severity)
Attack Vector: Local
User Interaction: Required
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2019-13320

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from the failure to validate the presence of an object before executing operations on it, allowing attackers to execute arbitrary code within the current process.

Affected Systems and Versions

Affected Product: Foxit Reader
Affected Version: 9.5.0.20723

Exploitation Mechanism

To exploit this vulnerability, user interaction is required. The targeted user must either visit a malicious webpage or open a malicious file, triggering the execution of the malicious code.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate action and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to a patched version.
Avoid visiting suspicious websites or opening files from unknown sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security measures like firewalls and antivirus software.

Patching and Updates

Ensure that Foxit Reader is regularly updated with the latest security patches to mitigate the risk of exploitation.