CVE-2018-16706 Explained : Impact and Mitigation
Learn about CVE-2018-16706, a vulnerability in LG SuperSign CMS allowing unauthorized remote TV reboots. Find out the impact, affected systems, exploitation, and mitigation steps.
LG SuperSign CMS allows unauthorized remote reboot of TVs through an HTTP request, posing a security risk.
Understanding CVE-2018-16706
This CVE highlights a vulnerability in LG SuperSign CMS that enables unauthorized rebooting of TVs without authentication.
What is CVE-2018-16706?
The vulnerability in LG SuperSign CMS allows attackers to remotely reboot TVs without the need for authentication by sending a direct HTTP request to a specific port.
The Impact of CVE-2018-16706
This vulnerability can lead to unauthorized control over LG TVs, potentially disrupting services or causing privacy breaches.
Technical Details of CVE-2018-16706
LG SuperSign CMS vulnerability technical specifics.
Vulnerability Description
The flaw in LG SuperSign CMS permits unauthorized rebooting of TVs through a direct HTTP request to a specific port, bypassing authentication requirements.
Affected Systems and Versions
- Product: LG SuperSign CMS
- Vendor: LG
- Versions: All versions are affected
Exploitation Mechanism
Attackers exploit the vulnerability by sending a direct HTTP request to /qsr_server/device/reboot on port 9080, enabling unauthorized TV reboots.
Mitigation and Prevention
Protecting systems from CVE-2018-16706.
Immediate Steps to Take
- Disable remote reboot functionality if not essential
- Implement network segmentation to restrict access to vulnerable services
- Monitor network traffic for suspicious activities
Long-Term Security Practices
- Regularly update and patch LG SuperSign CMS
- Conduct security assessments and penetration testing to identify vulnerabilities
Patching and Updates
- Apply patches and updates provided by LG to address the vulnerability in LG SuperSign CMS.