CVE-2018-9977 : Vulnerability Insights and Analysis

This CVE-2018-9977 article provides details about a vulnerability in Foxit Reader version 9.0.0.29935 that allows attackers to execute arbitrary code remotely.

Understanding CVE-2018-9977

This section delves into the specifics of the vulnerability and its impact.

What is CVE-2018-9977?

The vulnerability in Foxit Reader 9.0.0.29935 enables attackers to execute arbitrary code by exploiting the parsing of Modifier Chain objects in U3D files.

The Impact of CVE-2018-9977

The vulnerability allows remote code execution, requiring user interaction like visiting a malicious page or opening a malicious file. Attackers can run code within the current process context.

Technical Details of CVE-2018-9977

This section provides technical insights into the vulnerability.

Vulnerability Description

The issue arises from the lack of object validation before performing operations on Modifier Chain objects in U3D files.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.0.29935

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating Modifier Chain objects in U3D files.

Mitigation and Prevention

Learn how to protect systems from CVE-2018-9977.

Immediate Steps to Take

Update Foxit Reader to a non-vulnerable version.
Avoid opening files from untrusted sources.

Long-Term Security Practices

Regularly update software and security patches.
Educate users on safe browsing habits.

Patching and Updates

Apply security patches and updates provided by Foxit to mitigate the vulnerability.