CVE-2017-16565 : What You Need to Know

This CVE-2017-16565 article provides insights into a Cross-Site Request Forgery (CSRF) vulnerability affecting Vonage (Grandstream) HT802 devices.

Understanding CVE-2017-16565

This section delves into the details of the CVE-2017-16565 vulnerability.

What is CVE-2017-16565?

CVE-2017-16565 is a CSRF vulnerability found in /cgi-bin/login on Vonage (Grandstream) HT802 devices. It enables attackers to authenticate themselves using the default password (123) on the login screen and send unauthorized requests.

The Impact of CVE-2017-16565

The vulnerability allows unauthorized users to gain access to the device by exploiting the default password, potentially leading to unauthorized actions and data breaches.

Technical Details of CVE-2017-16565

This section provides technical insights into CVE-2017-16565.

Vulnerability Description

The CSRF vulnerability in /cgi-bin/login on Vonage (Grandstream) HT802 devices permits attackers to authenticate using the default password (123) and send malicious requests.

Affected Systems and Versions

Affected Product: n/a
Affected Vendor: n/a
Affected Version: n/a

Exploitation Mechanism

Attackers exploit the CSRF vulnerability by using the default password (123) on the login screen to authenticate themselves and send unauthorized requests.

Mitigation and Prevention

Learn how to mitigate and prevent CVE-2017-16565.

Immediate Steps to Take

Change the default password to a strong, unique one.
Implement multi-factor authentication to enhance security.
Regularly monitor device logs for suspicious activities.

Long-Term Security Practices

Conduct regular security audits and assessments.
Keep devices and software up to date with the latest security patches.
Educate users on secure password practices and the risks of default passwords.

Patching and Updates

Ensure that the Vonage (Grandstream) HT802 devices are updated with the latest firmware and security patches to address the CSRF vulnerability.