CVE-2023-2625 : What You Need to Know

This CVE-2023-2625 was assigned by Hitachi Energy and published on June 28, 2023, highlighting a vulnerability in TXpert Hub CoreTec 4 that could allow an attacker to execute shell commands through a specific field in the web user interface.

Understanding CVE-2023-2625

This section delves into the details related to CVE-2023-2625 concerning the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-2625?

The CVE-2023-2625 vulnerability exists in TXpert Hub CoreTec 4, allowing an authenticated client on the same network segment as CoreTec 4 to inject shell commands via the web user interface, leading to unauthorized system execution.

The Impact of CVE-2023-2625

With a CVSSv3.1 base score of 9, this critical vulnerability poses a high impact on availability, confidentiality, and integrity. Attack complexity is low, and an adjacent network vector is required, without user interaction for malicious shell command injection exploitation.

Technical Details of CVE-2023-2625

This section details the technical aspects of CVE-2023-2625, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows an attacker with VIEWER to ADMIN privileges connected to the same network segment to inject shell commands through the web user interface, enabling unauthorized system execution.

Affected Systems and Versions

The affected product is TXpert Hub CoreTec 4 versions 2.0.* to 2.4.*, while version 3.0.1 remains unaffected by this security issue.

Exploitation Mechanism

Exploiting this vulnerability requires an authenticated client on the same network segment as CoreTec 4, injecting shell commands through a specific field in the web user interface for execution by the system.

Mitigation and Prevention

This section focuses on steps to mitigate and prevent the exploitation of CVE-2023-2625 to enhance system security.

Immediate Steps to Take

Apply mitigation measures outlined in the provided cybersecurity advisory to address the vulnerability promptly and prevent unauthorized shell command injections.

Long-Term Security Practices

Enhance network segmentation, implement access controls, conduct regular security audits, and promote user awareness to reduce the risk of similar vulnerabilities in the future.

Patching and Updates

Ensure systems are updated to TXpert Hub CoreTec 4 version 3.0.1, where the vulnerability has been remediated, to safeguard against potential exploitation and maintain system integrity.