CVE-2023-22583 : Security Advisory and Response

This CVE was published on June 11, 2023, and was discovered by Jony Schats, Stan Plasmeijer from Hackdefense, and analyzed by Max van der Horst from DIVD.

Understanding CVE-2023-22583

This vulnerability affects the Danfoss AK-EM100 product, specifically versions below 2.2.0.12. It allows for SQL injection through the login forms on the web application.

What is CVE-2023-22583?

The CVE-2023-22583 vulnerability involves the Danfoss AK-EM100 web forms, enabling attackers to execute SQL injection attacks via the login forms. This can lead to unauthorized access to sensitive data and a compromise of the system integrity.

The Impact of CVE-2023-22583

The impact of this vulnerability is rated as critical, with a base severity score of 10. It has a high availability, confidentiality, and integrity impact, making it a serious threat to the security of affected systems.

Technical Details of CVE-2023-22583

This vulnerability is categorized under CWE-89, highlighting the improper neutralization of special elements used in an SQL command (SQL Injection). The CVSS v3.1 base score is 10, indicating a critical severity level.

Vulnerability Description

The SQL injection vulnerability in Danfoss AK-EM100 allows malicious actors to manipulate SQL queries through the login forms, potentially leading to data leakage or modification.

Affected Systems and Versions

The affected product is AK-EM100 by Danfoss, specifically versions below 2.2.0.12. Users of these versions are at risk of exploitation via SQL injection attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely over a network without requiring any privileges on the targeted system. This increases the potential for exploitation and unauthorized access.

Mitigation and Prevention

To address CVE-2023-22583, immediate and long-term security measures should be implemented to prevent exploitation and secure the affected systems.

Immediate Steps to Take

As a mitigation measure, it is advised to discontinue the use of AK-EM100 devices as they have been declared End of Life (EOL) by Danfoss. Phasing out these devices will help eliminate the risk associated with the SQL injection vulnerability.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and keeping systems up to date with security patches are crucial for maintaining a secure environment and preventing future vulnerabilities.

Patching and Updates

Users should stay informed about security advisories from Danfoss and apply recommended patches or updates to address security vulnerabilities promptly. Regular monitoring and vulnerability management are key to mitigating risks effectively.