CVE-2018-17657 : Vulnerability Insights and Analysis

Foxit Reader 9.2.0.9297 has a critical security vulnerability that allows remote code execution when interacting with malicious content.

Understanding CVE-2018-17657

This CVE involves a flaw in Foxit Reader 9.2.0.9297 that enables attackers to execute arbitrary code remotely.

What is CVE-2018-17657?

The vulnerability in Foxit Reader 9.2.0.9297 allows attackers to run code within the current process by exploiting the handling of the gotoURL method of a host object.

The Impact of CVE-2018-17657

Attackers can remotely execute arbitrary code on systems running the affected version of Foxit Reader.
User interaction is required, such as visiting a malicious webpage or opening a malicious file.
Identified as ZDI-CAN-6507, this vulnerability poses a significant security risk.

Technical Details of CVE-2018-17657

Foxit Reader 9.2.0.9297 vulnerability details and affected systems.

Vulnerability Description

Type: Use After Free (CWE-416)
The flaw lies in the handling of the gotoURL method of a host object.
Lack of object validation before operations allows attackers to exploit the vulnerability.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the gotoURL method of a host object.

Mitigation and Prevention

Steps to mitigate the CVE-2018-17657 vulnerability in Foxit Reader.

Immediate Steps to Take

Update Foxit Reader to a patched version that addresses the vulnerability.
Avoid visiting suspicious websites or opening files from untrusted sources.

Long-Term Security Practices

Regularly update software and security patches to prevent known vulnerabilities.
Implement security measures like endpoint protection and network monitoring.

Patching and Updates

Stay informed about security bulletins and advisories from Foxit and security organizations.