CVE-2018-11618 : Security Advisory and Response

A vulnerability in Foxit Reader 9.0.0.29935 allows remote attackers to execute arbitrary code by exploiting the resetForm method. User interaction is required for exploitation, such as visiting a malicious webpage or opening a malicious file.

Understanding CVE-2018-11618

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

What is CVE-2018-11618?

The vulnerability in Foxit Reader 9.0.0.29935 enables attackers to run arbitrary code on vulnerable systems by taking advantage of a flaw in how the resetForm method is handled. The issue arises from the lack of validation for an object's existence before performing operations on it.

The Impact of CVE-2018-11618

Exploiting this vulnerability allows attackers to execute code within the current process, potentially leading to unauthorized access, data theft, or system compromise.

Technical Details of CVE-2018-11618

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability is classified as CWE-416-Use After Free, indicating a specific type of memory corruption issue that can be exploited by attackers.

Affected Systems and Versions

Product: Foxit Reader
Vendor: Foxit
Version: 9.0.0.29935

Exploitation Mechanism

Attackers exploit the resetForm method in Foxit Reader 9.0.0.29935
User interaction is required, such as visiting a malicious webpage or opening a malicious file

Mitigation and Prevention

Protecting systems from CVE-2018-11618 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to the latest version
Avoid visiting untrusted websites or opening suspicious files
Implement security awareness training for users

Long-Term Security Practices

Regularly update software and applications
Use reputable antivirus software
Employ network segmentation to limit the impact of potential attacks

Patching and Updates

Check for security patches and updates from Foxit
Apply patches promptly to mitigate the vulnerability