CVE-2018-17704 : Exploit Details and Defense Strategies

A security flaw has been identified in Foxit Reader version 9.2.0.9297, allowing remote attackers to execute arbitrary code on vulnerable systems.

Understanding CVE-2018-17704

This CVE involves a vulnerability in Foxit Reader that could be exploited by remote attackers to run arbitrary code on affected systems.

What is CVE-2018-17704?

The vulnerability in Foxit Reader version 9.2.0.9297 allows attackers to execute code on vulnerable systems by manipulating the handling of RadioButton objects' textColor property.

The Impact of CVE-2018-17704

Attackers can run arbitrary code on systems with the affected Foxit Reader version 9.2.0.9297.
Exploiting this flaw requires user interaction, such as visiting a malicious webpage or opening a malicious file.
The vulnerability stems from insufficient validation of RadioButton objects before operations are performed on them.
An attacker could execute code within the current process context.

Technical Details of CVE-2018-17704

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability lies in how RadioButton objects handle the textColor property, allowing attackers to execute arbitrary code.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Affected Version: 9.2.0.9297

Exploitation Mechanism

Exploiting this vulnerability requires user interaction, such as visiting a malicious webpage or opening a malicious file.
The flaw occurs due to insufficient validation of the object's existence before performing operations on it.

Mitigation and Prevention

Protecting systems from CVE-2018-17704 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to a non-vulnerable version.
Avoid visiting suspicious websites or opening files from unknown sources.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security measures like firewalls and antivirus programs.

Patching and Updates

Foxit may release patches to address this vulnerability, so ensure timely updates to secure systems.