CVE-2020-36056 Explained : Impact and Mitigation

Beetel 777VR1-DI Hardware Version REV.1.01 Firmware Version V01.00.09_55 was discovered to contain a cross-site scripting (XSS) vulnerability via the Ping diagnostic option.

Understanding CVE-2020-36056

This CVE identifies a cross-site scripting vulnerability in Beetel 777VR1-DI hardware and firmware.

What is CVE-2020-36056?

CVE-2020-36056 is a security vulnerability found in Beetel 777VR1-DI Hardware Version REV.1.01 Firmware Version V01.00.09_55, allowing attackers to execute malicious scripts via the Ping diagnostic feature.

The Impact of CVE-2020-36056

The XSS vulnerability in Beetel 777VR1-DI could lead to unauthorized script execution, potentially compromising user data and system integrity.

Technical Details of CVE-2020-36056

This section provides in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in Beetel 777VR1-DI allows attackers to inject and execute malicious scripts through the Ping diagnostic option, posing a significant security risk.

Affected Systems and Versions

Product: Beetel 777VR1-DI
Hardware Version: REV.1.01
Firmware Version: V01.00.09_55

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through the Ping diagnostic functionality, potentially leading to unauthorized access and data theft.

Mitigation and Prevention

Protecting systems from CVE-2020-36056 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable or restrict access to the Ping diagnostic feature on affected devices.
Implement network-level protections such as firewalls to filter out malicious traffic.
Regularly monitor and audit network activity for any signs of unauthorized access.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and administrators about the risks of XSS attacks and best practices for secure system usage.

Patching and Updates

Apply patches or firmware updates provided by Beetel to address the XSS vulnerability and enhance system security.