CVE-2022-30997 : Vulnerability Insights and Analysis

A vulnerability has been identified in STARDOM FCN Controller and FCJ Controller R4.10 to R4.31, manufactured by Yokogawa Electric Corporation, which could allow an attacker to exploit hard-coded credentials for unauthorized access and control.

Understanding CVE-2022-30997

This section delves into the specifics of the CVE-2022-30997 vulnerability, outlining its impact, technical details, and mitigation strategies.

What is CVE-2022-30997?

The CVE-2022-30997 vulnerability pertains to the use of hard-coded credentials in STARDOM FCN Controller and FCJ Controller R4.10 to R4.31, enabling attackers with administrative privileges to manipulate controller configurations and firmware.

The Impact of CVE-2022-30997

The presence of hard-coded credentials in these controllers poses a significant security risk, allowing malicious actors to potentially compromise the integrity and confidentiality of the system by altering configurations and firmware.

Technical Details of CVE-2022-30997

In this section, we delve deeper into the technical aspects of the CVE-2022-30997 vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers with administrative access to exploit hard-coded credentials, providing unauthorized control over the affected STARDOM FCN and FCJ controllers, compromising their integrity and functionality.

Affected Systems and Versions

STARDOM FCN Controller and FCJ Controller versions ranging from R4.10 to R4.31 are impacted by this vulnerability, leaving them susceptible to unauthorized access and potential manipulation.

Exploitation Mechanism

By leveraging the hard-coded credentials present in the affected controllers, threat actors can gain administrative privileges, enabling them to read, modify configurations, and install tampered firmware, leading to a compromise of the system's security.

Mitigation and Prevention

This section provides insights into the necessary steps to mitigate and prevent exploitation of the CVE-2022-30997 vulnerability, safeguarding the integrity of STARDOM controllers.

Immediate Steps to Take

It is crucial for users to change default credentials, restrict network access to the controllers, and apply security updates promptly to mitigate the risk of unauthorized access and manipulation.

Long-Term Security Practices

Implementing robust access control policies, regular security assessments, and monitoring network traffic for anomalous activities are essential practices to enhance the long-term security posture of the systems.

Patching and Updates

Regularly updating firmware and software components, monitoring vendor security advisories, and promptly applying patches are vital to addressing known vulnerabilities and strengthening the overall security of STARDOM controllers.