CVE-2020-13570 : What You Need to Know

A use-after-free vulnerability in Foxit Reader Version 10.1.0.37527 allows arbitrary code execution through specially crafted PDFs.

Understanding CVE-2020-13570

This CVE involves a critical vulnerability in Foxit Reader that can be exploited through malicious PDF files.

What is CVE-2020-13570?

The vulnerability in Foxit Reader Version 10.1.0.37527 enables attackers to execute arbitrary code by manipulating memory allocation.

The Impact of CVE-2020-13570

CVSS Base Score: 7.5 (High Severity)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
User Interaction: Required
Privileges Required: None
Scope: Unchanged
This vulnerability requires user interaction to exploit, posing a significant risk to affected systems.

Technical Details of CVE-2020-13570

Foxit Reader Version 10.1.0.37527 is susceptible to a use-after-free vulnerability, allowing for arbitrary code execution.

Vulnerability Description

The flaw in the JavaScript engine of Foxit Reader permits the reuse of freed memory, leading to potential code execution.

Affected Systems and Versions

Affected Product: Foxit Reader
Affected Version: 10.1.0.37527

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into opening malicious PDF files or visiting compromised websites.

Mitigation and Prevention

Taking immediate action and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2020-13570.

Immediate Steps to Take

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

Long-Term Security Practices

Educate users on safe browsing habits and recognizing phishing attempts
Implement network-level security measures to detect and block malicious activities

Patching and Updates

Apply security patches provided by Foxit Software promptly to address the vulnerability