CVE-2019-20835 : What You Need to Know

Foxit Reader and PhantomPDF versions older than 9.5 are affected by a homograph mishandling problem.

Understanding CVE-2019-20835

This CVE identifies a vulnerability in Foxit Reader and PhantomPDF that could be exploited due to homograph mishandling.

What is CVE-2019-20835?

This CVE refers to an issue in Foxit Reader and PhantomPDF versions prior to 9.5, where homograph mishandling occurs.

The Impact of CVE-2019-20835

The vulnerability could potentially allow attackers to manipulate homograph characters to deceive users or execute malicious actions.

Technical Details of CVE-2019-20835

Foxit Reader and PhantomPDF versions before 9.5 are susceptible to a homograph mishandling flaw.

Vulnerability Description

The vulnerability involves mishandling of homograph characters in the affected software versions.

Affected Systems and Versions

Products: Foxit Reader, PhantomPDF
Versions: Older than 9.5

Exploitation Mechanism

Attackers could exploit this vulnerability by using homograph characters to deceive users or perform unauthorized actions.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Update Foxit Reader and PhantomPDF to version 9.5 or newer.
Be cautious of opening files from untrusted sources.

Long-Term Security Practices

Regularly update software to the latest versions.
Educate users on recognizing and avoiding phishing attempts using homograph characters.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.