CVE-2020-17410 : What You Need to Know

A vulnerability in Foxit PhantomPDF version 10.0.0.35798 allows remote attackers to execute arbitrary code, posing a high risk to confidentiality, integrity, and availability.

Understanding CVE-2020-17410

This CVE involves a critical vulnerability in Foxit PhantomPDF that could lead to remote code execution.

What is CVE-2020-17410?

This vulnerability enables attackers to execute arbitrary code on systems running Foxit PhantomPDF 10.0.0.35798 by exploiting a flaw in GIF file parsing. User interaction is necessary, requiring the victim to access a malicious page or open a malicious file.

The Impact of CVE-2020-17410

The vulnerability has a high severity level, affecting confidentiality, integrity, and availability. Attackers can exploit this flaw to execute code within the current process.

Technical Details of CVE-2020-17410

This section provides more technical insights into the vulnerability.

Vulnerability Description

The issue stems from the lack of validating the existence of an object before performing operations on it, specifically within GIF file parsing.

Affected Systems and Versions

Product: Foxit PhantomPDF
Vendor: Foxit
Version: 10.0.0.35798

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Vector String: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Mitigation and Prevention

Protecting systems from this vulnerability is crucial to prevent potential exploitation.

Immediate Steps to Take

Update Foxit PhantomPDF to a patched version immediately.
Avoid visiting suspicious or untrusted websites.
Exercise caution when opening files from unknown sources.

Long-Term Security Practices

Regularly update software and security patches.
Implement robust cybersecurity measures to detect and prevent similar vulnerabilities.

Patching and Updates

Ensure that all systems running Foxit PhantomPDF are updated with the latest security patches to mitigate the risk of exploitation.