CVE-2023-24120 : What You Need to Know

This is a detailed overview of CVE-2023-24120, including its nature, impact, technical details, and mitigation strategies.

Understanding CVE-2023-24120

CVE-2023-24120 pertains to a vulnerability found in Jensen of Scandinavia Eagle 1200AC V15.03.06.33_en. The vulnerability involves a stack overflow via the wrlEn_5g parameter at /goform/WifiBasicSet.

What is CVE-2023-24120?

The CVE-2023-24120 vulnerability is identified in the Jensen of Scandinavia Eagle 1200AC V15.03.06.33_en device. It specifically relates to a stack overflow that occurs through the wrlEn_5g parameter within the /goform/WifiBasicSet endpoint.

The Impact of CVE-2023-24120

Exploitation of this vulnerability could potentially lead to a Denial of Service (DoS) attack on the affected device. Attackers may be able to disrupt the normal operation of the device by triggering the stack overflow via the specified parameter.

Technical Details of CVE-2023-24120

Understanding the specifics of the vulnerability is crucial for implementing effective mitigation measures.

Vulnerability Description

The vulnerability in Jensen of Scandinavia Eagle 1200AC V15.03.06.33_en allows for a stack overflow to be triggered through the wrlEn_5g parameter in the /goform/WifiBasicSet endpoint. This overflow could be exploited by malicious actors to compromise the device's functionality.

Affected Systems and Versions

The CVE-2023-24120 vulnerability impacts specifically the Jensen of Scandinavia Eagle 1200AC V15.03.06.33_en device. The affected versions include this particular iteration of the firmware.

Exploitation Mechanism

Attackers can exploit CVE-2023-24120 by sending specially crafted requests that contain the malicious payload to the vulnerable parameter, leading to a stack overflow condition and potential system instability.

Mitigation and Prevention

Taking immediate steps to address and mitigate CVE-2023-24120 is crucial to safeguard systems and devices against potential attacks.

Immediate Steps to Take

As a temporary measure, consider isolating the affected device from the network to prevent potential exploitation.
Monitor network traffic for any suspicious activity targeting the vulnerable parameter.
Contact the device manufacturer or vendor for guidance on mitigating the vulnerability.

Long-Term Security Practices

Regularly update and patch firmware to ensure that known vulnerabilities are addressed in a timely manner.
Implement network segmentation and access controls to restrict unauthorized access to critical devices.
Conduct security audits and assessments to proactively identify and remediate vulnerabilities within the network infrastructure.

Patching and Updates

Stay informed about security advisories and updates from the device manufacturer to apply patches as soon as they are released. Regularly check for firmware updates and follow best practices for secure device management.