CVE-2018-3932 : Vulnerability Insights and Analysis

Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312) is vulnerable to a stack-based buffer overflow in its Microsoft Word document conversion feature, potentially leading to remote code execution.

Understanding CVE-2018-3932

The vulnerability was made public on July 10, 2018, and has a high severity rating with a CVSS base score of 8.8.

What is CVE-2018-3932?

The CVE-2018-3932 vulnerability affects the Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64, allowing for a stack-based buffer overflow via specially crafted Microsoft Word documents.

The Impact of CVE-2018-3932

The vulnerability could be exploited to execute remote code on affected systems, posing a significant risk to confidentiality, integrity, and availability.

Technical Details of CVE-2018-3932

The technical aspects of the vulnerability are crucial for understanding its implications and potential exploitation.

Vulnerability Description

The vulnerability stems from a stack-based buffer overflow in the Microsoft Word document conversion functionality of the Antenna House Office Server Document Converter version V6.1 Pro MR2 for Linux64.

Affected Systems and Versions

Product: Antenna House
Vendor: Antenna House
Version: Office Server Document Converter version V6.1 Pro MR2 for Linux64 (6,1,2018,0312)

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Scope: Unchanged
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Mitigation and Prevention

Taking immediate steps to address the CVE-2018-3932 vulnerability is crucial to prevent potential exploitation and secure affected systems.

Immediate Steps to Take

Apply security patches provided by Antenna House promptly.
Restrict access to vulnerable systems and ensure network segmentation.
Educate users about phishing attacks and the risks of opening suspicious documents.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement network monitoring and intrusion detection systems to detect malicious activities.
Conduct regular security assessments and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security updates and advisories from Antenna House.
Test patches in a controlled environment before deploying them to production systems.