CVE-2023-22586 Explained : Impact and Mitigation

This CVE-2023-22586 was published on June 11, 2023, and was assigned by DIVD. It revolves around the vulnerability of Local File Inclusion in Danfoss AK-EM100 containers.

Understanding CVE-2023-22586

This CVE highlights a security issue in the Danfoss AK-EM100 web applications, which allows for Local File Inclusion using a specific parameter. As a result, unauthorized actors might gain access to sensitive information, posing a threat to the confidentiality and integrity of the system.

What is CVE-2023-22586?

The vulnerability allows attackers to include malicious files from the server into the web application. By exploiting this flaw, attackers can read sensitive data and even execute arbitrary code on the server.

The Impact of CVE-2023-22586

The impact of this CVE is rated as high, with a CVSS base score of 7.4. The attack complexity is low, and it can be exploited over the network without the need for user interaction. While the confidentiality and integrity impacts are low, the availability impact is moderate.

Technical Details of CVE-2023-22586

This section delves into the specifics of the vulnerability, including the description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the Danfoss AK-EM100 web applications allows for Local File Inclusion in the file parameter. This enables attackers to manipulate the application to include unauthorized files, leading to potential data breaches and unauthorized code execution.

Affected Systems and Versions

The specific product affected by this vulnerability is the AK-EM100 by Danfoss, with versions prior to 2.2.0.12 being susceptible to Local File Inclusion attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the file parameter in the AK-EM100 web applications, allowing them to access and include files from the server without authorization.

Mitigation and Prevention

In order to mitigate the risks associated with CVE-2023-22586, immediate actions need to be taken along with the implementation of long-term security practices and regular patching and updates.

Immediate Steps to Take

As an immediate measure, it is recommended to restrict access to the vulnerable application, monitor for any suspicious activities, and apply temporary workarounds to mitigate the risk until a permanent solution is deployed.

Long-Term Security Practices

In the long term, organizations should adopt secure coding practices, conduct regular security audits, train staff on cybersecurity best practices, and keep systems up to date with the latest security patches to prevent similar vulnerabilities in the future.

Patching and Updates

To address the CVE-2023-22586 vulnerability, it is crucial to apply the latest patch provided by Danfoss for the AK-EM100 web applications. Additionally, considering that the AK-EM100 has reached its End of Life (EOL), Danfoss recommends phasing out this device to ensure ongoing security and support.