CVE-2018-10592 : Vulnerability Insights and Analysis

Yokogawa STARDOM controllers are affected by a vulnerability due to the use of hard-coded credentials, potentially leading to unauthorized access and remote code execution.

Understanding CVE-2018-10592

This CVE involves the use of hard-coded credentials in Yokogawa STARDOM controllers, allowing unauthorized access and potential remote code execution.

What is CVE-2018-10592?

The vulnerability in STARDOM FCJ, FCN-100, FCN-RTU, and FCN-500 controllers with versions R4.02 and earlier allows attackers to gain administrative privileges through fixed credentials, leading to potential remote code execution.

The Impact of CVE-2018-10592

The exploitation of this vulnerability could result in unauthorized access to the affected devices, potentially enabling attackers to execute remote code and compromise the integrity of the systems.

Technical Details of CVE-2018-10592

Yokogawa STARDOM controllers are susceptible to unauthorized access and remote code execution due to hard-coded credentials.

Vulnerability Description

The issue stems from the utilization of fixed credentials in STARDOM FCJ, FCN-100, FCN-RTU, and FCN-500 controllers, allowing unauthorized individuals to acquire administrative privileges and potentially execute remote code.

Affected Systems and Versions

Product: STARDOM FCJ Controllers
Vendor: Yokogawa
Versions Affected: R4.02 and prior
Product: STARDOM FCN-100 Controllers
Vendor: Yokogawa
Versions Affected: R4.02 and prior
Product: STARDOM FCN-RTU Controllers
Vendor: Yokogawa
Versions Affected: R4.02 and prior
Product: STARDOM FCN-500 Controllers
Vendor: Yokogawa
Versions Affected: R4.02 and prior

Exploitation Mechanism

The vulnerability allows attackers to exploit the hard-coded credentials in the affected controllers to gain unauthorized administrative access, potentially leading to the execution of remote code.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-10592 vulnerability.

Immediate Steps to Take

Implement strong, unique passwords for all devices and systems.
Regularly monitor and audit access to the controllers to detect any unauthorized activities.
Apply network segmentation to limit the exposure of critical systems.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Stay informed about security updates and patches released by Yokogawa for the affected controllers.

Patching and Updates

Apply patches and updates provided by Yokogawa to address the hard-coded credentials vulnerability in the STARDOM controllers.