CVE-2018-17633 : Security Advisory and Response

Foxit Reader 9.2.0.9297 has a vulnerability that allows remote attackers to execute arbitrary code by exploiting Annotation objects. User interaction is required for exploitation.

Understanding CVE-2018-17633

This CVE involves a critical vulnerability in Foxit Reader 9.2.0.9297 that enables remote code execution.

What is CVE-2018-17633?

The vulnerability in Foxit Reader 9.2.0.9297 allows attackers to execute arbitrary code remotely. The flaw is related to how Annotation objects handle the subject property, enabling attackers to run code within the current process.

The Impact of CVE-2018-17633

The exploit in Foxit Reader 9.2.0.9297 can lead to remote code execution, posing a significant security risk to affected systems.

Technical Details of CVE-2018-17633

This section provides in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in Foxit Reader 9.2.0.9297 arises from the mishandling of the subject property of Annotation objects, allowing attackers to execute arbitrary code.

Affected Systems and Versions

Product: Reader
Vendor: Foxit
Version: 9.2.0.9297

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into visiting a malicious webpage or opening a malicious file.
The flaw lies in the lack of validation of object existence before performing operations on it.

Mitigation and Prevention

Protecting systems from CVE-2018-17633 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit Reader to the latest version to patch the vulnerability.
Avoid visiting suspicious websites or opening files from unknown sources.

Long-Term Security Practices

Educate users about safe browsing habits and the risks of opening untrusted files.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Regularly check for security updates from Foxit and apply patches promptly to mitigate the risk of exploitation.