CVE-2023-51726 Explained : Impact and Mitigation

A stored cross-site scripting (XSS) vulnerability has been identified in the Skyworth Router CM5100, version 4.1.1.24, which could allow remote attackers to perform malicious attacks on targeted systems.

Understanding CVE-2023-51726

This CVE-2023-51726 details a security flaw in the Skyworth Router CM5100 that enables attackers to exploit user input validation for the SMTP Server Name parameter on the web interface, leading to potential stored XSS attacks.

What is CVE-2023-51726?

The vulnerability resides in the insufficient validation of user-supplied input, allowing remote attackers to inject specially crafted input to the parameter on the affected system's web interface, leading to stored XSS attacks.

The Impact of CVE-2023-51726

Successful exploitation of this vulnerability could enable malicious actors to execute stored XSS attacks on the targeted system, potentially compromising data integrity.

Technical Details of CVE-2023-51726

This section delves into the specific technical aspects of the CVE, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises due to inadequate validation of user-supplied input for the SMTP Server Name parameter on the web interface of the Skyworth Router CM5100, version 4.1.1.24.

Affected Systems and Versions

Skyworth Router CM5100 version 4.1.1.24 is identified as the affected system in this CVE.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by providing specially crafted input to the parameter on the web interface of the vulnerable system, leading to potential stored XSS attacks.

Mitigation and Prevention

In order to address and prevent the exploitation of CVE-2023-51726, immediate steps, long-term security practices, and the importance of patching and updates are crucial.

Immediate Steps to Take

Users are advised to upgrade to the latest version, 4.1.1.25 or later, to mitigate the risk posed by this vulnerability.

Long-Term Security Practices

Implementing comprehensive input validation mechanisms and monitoring user-supplied data can enhance the overall security posture of systems to prevent similar vulnerabilities.

Patching and Updates

Regularly applying security patches and updates provided by the vendor is critical to addressing known vulnerabilities and improving system security.