CVE-2023-25911 Explained : Impact and Mitigation

This CVE, assigned by DIVD, was published on June 11, 2023. It pertains to an OS command injection vulnerability found in the Danfoss AK-EM100 web applications.

Understanding CVE-2023-25911

This section will delve into the details of the CVE-2023-25911 vulnerability affecting Danfoss AK-EM100.

What is CVE-2023-25911?

CVE-2023-25911 refers to an OS command injection vulnerability present in the web applications of Danfoss AK-EM100. This vulnerability allows malicious actors to inject and execute arbitrary operating system commands through specific web application parameters, compromising the security of the system.

The Impact of CVE-2023-25911

With a CVSS base score of 9.9 out of 10, this critical vulnerability has a high impact on the confidentiality, integrity, and availability of the affected systems. Attackers can exploit this flaw to execute unauthorized commands with elevated privileges, potentially leading to data breaches, system manipulation, and service disruption.

Technical Details of CVE-2023-25911

Let's explore the technical aspects of CVE-2023-25911 vulnerability to understand how it can affect systems.

Vulnerability Description

The vulnerability in Danfoss AK-EM100 web applications allows for OS command injection through specific web application parameters. This enables threat actors to execute arbitrary commands on the underlying operating system.

Affected Systems and Versions

The AK-EM100 product by Danfoss, specifically versions prior to 2.2.0.12, are susceptible to this OS command injection vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves injecting malicious commands into the web application parameters of Danfoss AK-EM100, granting unauthorized access to the operating system and potentially compromising the entire system.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2023-25911 and prevent potential exploitation.

Immediate Steps to Take

Given that AK-EM100 has reached its End of Life (EOL), Danfoss recommends phasing out this device to eliminate the vulnerability. Organizations should discontinue the use of AK-EM100 and migrate to a more secure alternative to mitigate the risk of OS command injections.

Long-Term Security Practices

To enhance overall security posture, organizations should implement robust security practices such as regularly updating software and firmware, conducting security assessments, and educating users about safe computing practices to prevent vulnerabilities like OS command injections.

Patching and Updates

For organizations still using the vulnerable versions of Danfoss AK-EM100, it is essential to apply patches or updates provided by the vendor to address the OS command injection vulnerability. Regularly monitoring for security advisories and promptly applying patches can help in safeguarding against known vulnerabilities.