CVE-2021-20071 Explained : Impact and Mitigation

Racom's MIDGE Firmware 4.4.40.105 has a vulnerability that enables attackers to execute cross-site scripting attacks through the sms.php dialogs.

Understanding CVE-2021-20071

This section delves into the details of CVE-2021-20071.

What is CVE-2021-20071?

CVE-2021-20071 relates to a vulnerability in Racom's MIDGE Firmware 4.4.40.105 that allows malicious actors to perform cross-site scripting attacks via the sms.php dialogs.

The Impact of CVE-2021-20071

The vulnerability in the firmware version can lead to successful cross-site scripting attacks, potentially compromising the security and integrity of the affected systems.

Technical Details of CVE-2021-20071

Explore the technical aspects of CVE-2021-20071 in this section.

Vulnerability Description

The issue stems from inadequate handling of user inputs in the web page generation process, facilitating cross-site scripting attacks via the sms.php dialogs.

Affected Systems and Versions

Racom MIDGE Firmware version 4.4.40.105 is impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this flaw by injecting malicious scripts through the sms.php dialogs, which may result in unauthorized access and data manipulation.

Mitigation and Prevention

Learn how to address and prevent issues related to CVE-2021-20071 in this section.

Immediate Steps to Take

Users should consider updating to a secure version of the firmware, applying patches, and implementing security best practices to mitigate the risk of exploitation.

Long-Term Security Practices

Employing secure coding practices, regularly updating software, and conducting security audits can enhance the overall security posture and prevent future vulnerabilities.

Patching and Updates

Stay informed about security advisories from the vendor and promptly apply patches and updates to address known vulnerabilities and protect the system.