CVE-2023-24496 Explained : Impact and Mitigation

This CVE-2023-24496 was published on July 6, 2023, and affects Milesight VPN v2.0.2 with a cross-site scripting vulnerability in the requestHandlers.js detail_device functionality. An attacker can inject arbitrary Javascript code through a specially-crafted HTTP request, exploiting the XSS vulnerability in the name field of the database.

Understanding CVE-2023-24496

This section delves into the details surrounding CVE-2023-24496, including its description, impact, technical details, and mitigation strategies.

What is CVE-2023-24496?

CVE-2023-24496 is a vulnerability found in Milesight VPN v2.0.2, allowing for cross-site scripting attacks to inject malicious Javascript code via crafted HTTP requests, particularly targeting the name field of the database.

The Impact of CVE-2023-24496

The impact of CVE-2023-24496 is classified as medium severity with a base score of 4.7. This vulnerability could lead to arbitrary code execution and compromise the confidentiality and integrity of the affected system.

Technical Details of CVE-2023-24496

Understanding the specific technical aspects of CVE-2023-24496 can aid in comprehending the nature and severity of the vulnerability.

Vulnerability Description

The vulnerability in the requestHandlers.js detail_device function of Milesight VPN v2.0.2 allows for an attacker to execute arbitrary Javascript code by exploiting a cross-site scripting (XSS) issue through the name field of the database.

Affected Systems and Versions

Milesight VPN v2.0.2 is the specific version affected by this CVE. Users of this version should take immediate action to secure their systems.

Exploitation Mechanism

Exploitation of CVE-2023-24496 occurs through a specially-crafted HTTP request that triggers the XSS vulnerability in the name field, enabling attackers to inject malicious code.

Mitigation and Prevention

Taking proactive measures to mitigate and prevent the exploitation of CVE-2023-24496 is crucial for ensuring the security and integrity of systems that may be affected.

Immediate Steps to Take

Users of Milesight VPN v2.0.2 should apply patches or updates provided by the vendor to address the cross-site scripting vulnerability promptly. Additionally, network administrators should monitor for any suspicious activities related to this vulnerability.

Long-Term Security Practices

Implementing robust security measures, such as secure coding practices, regular security audits, and employee training on identifying phishing attempts, can enhance the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly updating software and deploying security patches from the vendor is essential in addressing known vulnerabilities like CVE-2023-24496. Timely patching can mitigate the risk of exploitation and protect systems from potential threats.