CVE-2017-12573 : Security Advisory and Response
Discover the CVE-2017-12573 vulnerability in PLANEX CS-W50HD devices allowing remote code execution. Learn about affected systems, exploitation, and mitigation steps.
A vulnerability has been found in PLANEX CS-W50HD devices with firmware versions prior to 030720. The vulnerability allows an authenticated attacker to remotely execute malicious code through a command-injection flaw in the web-based management user interface.
Understanding CVE-2017-12573
This CVE entry describes a security issue in PLANEX CS-W50HD devices that could be exploited by attackers to execute arbitrary code remotely.
What is CVE-2017-12573?
The vulnerability in PLANEX CS-W50HD devices with firmware versions before 030720 allows authenticated attackers to execute malicious code by exploiting a command-injection flaw in the web-based management user interface.
The Impact of CVE-2017-12573
The vulnerability could lead to remote code execution by sending a specially crafted HTTP POST request, posing a significant security risk to affected devices.
Technical Details of CVE-2017-12573
This section provides detailed technical information about the vulnerability.
Vulnerability Description
An issue was discovered in PLANEX CS-W50HD devices with firmware before 030720, allowing attackers to execute arbitrary code through a command-injection vulnerability in the web management UI.
Affected Systems and Versions
- Product: PLANEX CS-W50HD
- Firmware Versions Affected: Prior to 030720
Exploitation Mechanism
Attackers can exploit the vulnerability by sending a specially crafted HTTP POST request to the NAS settings page "/cgi-bin/nasset.cgi" after authentication.
Mitigation and Prevention
Protecting systems from CVE-2017-12573 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the firmware of PLANEX CS-W50HD devices to version 030720 or later.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly review and update security configurations.
- Implement strong authentication mechanisms.
Patching and Updates
- Apply security patches and updates provided by the vendor to address the vulnerability.