CVE-2022-29490 : What You Need to Know
In-depth analysis of CVE-2022-29490, an Improper Authorization vulnerability in Hitachi Energy's MicroSCADA X SYS600 versions 10 to 10.3.1. Learn about the impact, affected systems, and mitigation steps.
A detailed analysis of the Improper Authorization vulnerability in the Workplace X WebUI of Hitachi Energy's MicroSCADA X SYS600, affecting versions 10 to 10.3.1
Understanding CVE-2022-29490
This CVE highlights a critical vulnerability in the Workplace X WebUI of Hitachi Energy's MicroSCADA X SYS600, allowing authenticated users to execute internal scripts regardless of their role.
What is CVE-2022-29490?
The vulnerability in MicroSCADA X SYS600 version 10 to 10.3.1 enables unauthorized execution of internal scripts by authenticated users, posing a significant security risk.
The Impact of CVE-2022-29490
With a CVSS base score of 8.5 (High Severity), this vulnerability can lead to unauthorized script execution, impacting integrity, confidentiality, and availability of the system.
Technical Details of CVE-2022-29490
This section provides a deeper insight into the vulnerability, including its description, affected systems, and exploitation mechanisms.
Vulnerability Description
The vulnerability allows authenticated users to execute internal scripts in MicroSCADA X SYS600 versions 10 to 10.3.1, leading to potential security breaches.
Affected Systems and Versions
Hitachi Energy's MicroSCADA X SYS600 versions 10, 10.1, 10.1.1, 10.2, 10.2.1, 10.3, and 10.3.1 are impacted by this vulnerability.
Exploitation Mechanism
An authenticated user can exploit this vulnerability in the Workplace X WebUI to execute unauthorized scripts, bypassing security restrictions.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-29490, immediate steps, long-term security practices, and patching solutions are crucial.
Immediate Steps to Take
Apply general mitigation measures as specified in the advisory to prevent unauthorized execution of scripts and safeguard the system.
Long-Term Security Practices
Enhance security protocols, conduct regular vulnerability assessments, and enforce least privilege access to prevent similar authorization issues in the future.
Patching and Updates
Hitachi Energy has remediated the vulnerability in SYS600 version 10.4. It is recommended to update the system to at least version 10.4 to address the security gap and protect against unauthorized script execution.