CVE-2017-12574 : Exploit Details and Defense Strategies

PLANEX CS-W50HD devices running firmware prior to version 030720 have a hardcoded credential vulnerability that allows unauthorized access to the device.

Understanding CVE-2017-12574

This CVE involves a hardcoded credential in PLANEX CS-W50HD devices, enabling attackers to gain complete control over the device.

What is CVE-2017-12574?

The vulnerability consists of a hardcoded credential "supervisor:dangerous" in the web authentication database "/.htpasswd" during booting.
Unauthorized access is granted to attackers, leading to full control over the device.

The Impact of CVE-2017-12574

Attackers can exploit the vulnerability to access and manipulate the device without permission.
The hardcoded account cannot be modified or deleted, posing a significant security risk.

Technical Details of CVE-2017-12574

The following technical details outline the vulnerability in depth:

Vulnerability Description

PLANEX CS-W50HD devices with firmware before version 030720 contain a hardcoded credential that allows unauthorized access.

Affected Systems and Versions

Product: PLANEX CS-W50HD
Vendor: N/A
Versions: Firmware versions prior to 030720

Exploitation Mechanism

Attackers can exploit the hardcoded credential to gain unauthorized access to the device, compromising its security.

Mitigation and Prevention

Protect your system from CVE-2017-12574 with the following steps:

Immediate Steps to Take

Update the firmware of PLANEX CS-W50HD devices to version 030720 or newer.
Change default credentials and ensure strong, unique passwords are used.

Long-Term Security Practices

Regularly monitor and audit device access logs for any suspicious activity.
Implement network segmentation to limit the impact of potential breaches.
Conduct security training for users to raise awareness about the importance of strong password practices.

Patching and Updates

Apply security patches and updates provided by the device manufacturer to address known vulnerabilities.