CVE-2023-25553 : Security Advisory and Response

This CVE-2023-25553 was published on April 18, 2023, by Schneider Electric. It involves a Cross-site Scripting vulnerability in the StruxureWare Data Center Expert software.

Understanding CVE-2023-25553

This CVE identifies a CWE-79 vulnerability known as Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) in the StruxureWare Data Center Expert product by Schneider Electric.

What is CVE-2023-25553?

The CVE-2023-25553 vulnerability represents a security issue in the software that allows attackers to inject malicious scripts into web pages viewed by other users. In this case, it occurs through the logging capabilities of the webserver on a DCE endpoint.

The Impact of CVE-2023-25553

The impact of this vulnerability is rated as medium severity with a CVSS base score of 6.1. It has a high impact on both confidentiality and integrity, requiring high privileges for exploitation.

Technical Details of CVE-2023-25553

This section provides more insights into the vulnerability, affected systems, and the mechanism of exploitation.

Vulnerability Description

The vulnerability arises from the improper handling of input during the generation of web pages, enabling malicious users to execute Cross-site Scripting attacks.

Affected Systems and Versions

The specific product affected by CVE-2023-25553 is StruxureWare Data Center Expert up to version V7.9.2.

Exploitation Mechanism

To exploit this vulnerability, an attacker needs high privileges and user interaction to inject and execute malicious scripts through the webserver's logging capabilities.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2023-25553 is crucial for maintaining the security of affected systems.

Immediate Steps to Take

Organizations using StruxureWare Data Center Expert should update the software to the latest version to patch the vulnerability.
Implement additional security measures to reduce the risk of Cross-site Scripting attacks.

Long-Term Security Practices

Regularly conduct security assessments and audits to detect and address potential vulnerabilities.
Educate users and administrators on safe web browsing practices to mitigate the risk of falling victim to such attacks.

Patching and Updates

Ensure timely installation of patches and updates released by Schneider Electric for the StruxureWare Data Center Expert software to address known vulnerabilities and enhance overall system security.