CVE-2023-24497 : Vulnerability Insights and Analysis

This CVE-2023-24497 article provides an overview of a specific vulnerability to help users understand its impact, technical details, and ways to mitigate it effectively.

Understanding CVE-2023-24497

This section aims to explain the essential aspects of CVE-2023-24497, focusing on the vulnerability, its impact, technical details, affected systems, and mitigation strategies.

What is CVE-2023-24497?

CVE-2023-24497 is a Cross-site scripting (XSS) vulnerability found in the

requestHandlers.js

detail_device

functionality of Milesight VPN version 2.0.2. This flaw allows for arbitrary JavaScript code injection through a specially-crafted HTTP request, specifically exploiting the

remote_subnet

field of the database.

The Impact of CVE-2023-24497

The impact of this vulnerability is rated as medium severity, with a CVSS base score of 4.7. Although the confidentiality and integrity impacts are low, the potential for unauthorized JavaScript execution poses a risk to affected systems.

Technical Details of CVE-2023-24497

Delving deeper into the technical aspects of CVE-2023-24497 can help in understanding the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Milesight VPN v2.0.2 originates from improper neutralization of script-related HTML tags, falling under CWE-80. This allows an attacker to execute malicious JavaScript code through crafted HTTP requests.

Affected Systems and Versions

Milesight VPN version 2.0.2 is the specific version affected by CVE-2023-24497 due to the identified XSS vulnerabilities in the

requestHandlers.js

functionality related to

detail_device

.

Exploitation Mechanism

To exploit this vulnerability, an attacker can create a specially-crafted HTTP request targeting the

remote_subnet

field within the database of the affected Milesight VPN version.

Mitigation and Prevention

Protecting systems from CVE-2023-24497 requires immediate actions and long-term security practices to prevent exploitation and enhance overall cybersecurity posture.

Immediate Steps to Take

Update Milesight VPN to a patched version that addresses the XSS vulnerabilities present in v2.0.2.
Implement network security measures to detect and block malicious HTTP requests targeting the vulnerability.
Monitor system logs for any suspicious activities indicating potential exploitation attempts.

Long-Term Security Practices

Regularly update software to ensure that known vulnerabilities are patched promptly.
Conduct regular security assessments and penetration testing to identify and address any security weaknesses proactively.
Educate users and administrators on safe browsing practices and the importance of applying security updates promptly.

Patching and Updates

It is crucial for organizations using Milesight VPN v2.0.2 to check for and apply any available patches provided by the vendor to address the XSS vulnerabilities associated with CVE-2023-24497. Regularly updating systems is crucial in maintaining a secure environment and mitigating potential risks associated with known vulnerabilities.