CVE-2023-25550 : What You Need to Know

This CVE record was published by Schneider Electric on April 18, 2023, and it involves a vulnerability in StruxureWare Data Center Expert software.

Understanding CVE-2023-25550

This vulnerability is identified by CVE-2023-25550 and is related to improper control of code generation, specifically code injection, which can lead to remote code execution by exploiting the "hostname" parameter with malicious syntax.

What is CVE-2023-25550?

The CVE-2023-25550 vulnerability in StruxureWare Data Center Expert software stems from a CWE-94 flaw, which is categorized as "Improper Control of Generation of Code ('Code Injection')." Attackers can exploit this vulnerability to execute remote code by manipulating the hostname parameter with crafted syntax.

The Impact of CVE-2023-25550

This vulnerability is rated as high severity based on the CVSSv3.1 base score of 7.2. It poses a significant risk to confidentiality, integrity, and availability of affected systems. Due to the nature of the exploitation vector being through the network, the attack complexity is considered low.

Technical Details of CVE-2023-25550

The vulnerability affects versions of StruxureWare Data Center Expert up to V7.9.2.

Vulnerability Description

The CWE-94 vulnerability allows attackers to execute remote code by manipulating the "hostname" parameter with specially crafted syntax.

Affected Systems and Versions

Schneider Electric's StruxureWare Data Center Expert software versions up to V7.9.2 are vulnerable to this code injection flaw.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by inserting malicious syntax into the "hostname" parameter, leading to unauthorized remote code execution.

Mitigation and Prevention

To address CVE-2023-25550, immediate steps must be taken to secure affected systems and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update the affected StruxureWare Data Center Expert software to a version that contains a patch addressing this vulnerability. Additionally, network security measures should be strengthened to mitigate potential attacks targeting this vulnerability.

Long-Term Security Practices

Implementing best practices for secure coding, regular security assessments, and keeping software up to date with the latest security patches are essential for maintaining a secure environment and preventing future vulnerabilities.

Patching and Updates

Schneider Electric has likely released a security notice or patch to address CVE-2023-25550. Users should promptly apply the provided fixes to eliminate the risk of exploitation associated with this vulnerability.