CVE-2019-6139 : Exploit Details and Defense Strategies

CVE-2019-6139 was published on January 24, 2019, and affects Forcepoint User ID (FUID) server versions up to 1.2. This vulnerability allows remote arbitrary file upload on TCP port 5001, potentially leading to remote code execution. It is crucial to take immediate action to mitigate this security risk.

Understanding CVE-2019-6139

CVE-2019-6139 is a remote arbitrary file upload vulnerability in Forcepoint User ID (FUID) server versions up to 1.2, which can be exploited for remote code execution.

What is CVE-2019-6139?

The vulnerability in Forcepoint User ID (FUID) server versions up to 1.2 allows attackers to upload files remotely on TCP port 5001, posing a risk of executing malicious code on the server.

The Impact of CVE-2019-6139

Exploiting CVE-2019-6139 successfully can result in remote code execution, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2019-6139

CVE-2019-6139 involves the following technical aspects:

Vulnerability Description

Remote arbitrary file upload vulnerability on TCP port 5001
Risk of remote code execution

Affected Systems and Versions

Forcepoint User ID (FUID) server versions up to 1.2

Exploitation Mechanism

Attackers can upload files remotely on TCP port 5001, leading to potential remote code execution

Mitigation and Prevention

To address CVE-2019-6139, the following steps are recommended:

Immediate Steps to Take

Upgrade to FUID version 1.3 or above
Implement local firewall rules on the FUID server to block external access to port TCP/5001

Long-Term Security Practices

Regularly update and patch FUID server software
Conduct security assessments and audits to identify vulnerabilities

Patching and Updates

Apply patches and updates provided by Forcepoint to address the vulnerability