CVE-2023-5767 : Vulnerability Insights and Analysis

This CVE-2023-5767 impacts the RTU500 series CMU Firmware versions 12.0.1 – 13.4.3 developed by Hitachi Energy. The vulnerability allows malicious actors to carry out cross-site scripting attacks on the affected webserver due to the improper sanitization of an RDT language file.

Understanding CVE-2023-5767

This section provides insights into the nature and implications of CVE-2023-5767.

What is CVE-2023-5767?

CVE-2023-5767 is a vulnerability in the RTU500 series CMU Firmware versions 12.0.1 – 13.4.3 webserver that enables attackers to execute cross-site scripting attacks by exploiting an inadequately sanitized RDT language file.

The Impact of CVE-2023-5767

The impact of this vulnerability is rated as medium severity with a CVSS base score of 6. It has a low availability impact, low confidentiality impact, but a high integrity impact. Attack complexity is low, requiring high privileges, with the attack vector being a network-based.

Technical Details of CVE-2023-5767

Delve deeper into the technical aspects of CVE-2023-5767 to better understand its characteristics.

Vulnerability Description

The vulnerability arises from the lack of proper sanitization of an RDT language file in the webserver, allowing threat actors to execute cross-site scripting attacks.

Affected Systems and Versions

The issue impacts RTU500 series CMU Firmware versions 12.0.1 – 13.4.3 developed by Hitachi Energy.

Exploitation Mechanism

Exploiting CVE-2023-5767 involves leveraging the improperly sanitized RDT language file to execute cross-site scripting attacks on the webserver.

Mitigation and Prevention

Discover the steps that can be taken to mitigate the risks associated with CVE-2023-5767.

Immediate Steps to Take

Patch affected systems to the latest firmware version.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor web server logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments of web servers.
Educate personnel on best practices for secure coding and web application security.
Stay informed about security updates and advisories from Hitachi Energy.

Patching and Updates

Hitachi Energy may release patches or updates to address the vulnerability. Stay informed about any security advisories and apply patches promptly to ensure system security.