CVE-2018-11315 : What You Need to Know

Unauthorized access through the Local HTTP API in Radio Thermostat CT50 and CT80 versions 1.04.84 and below can lead to remote control over device temperature settings.

Understanding CVE-2018-11315

This CVE involves unauthorized access to Radio Thermostat devices through a DNS rebinding attack, allowing manipulation of temperature settings remotely.

What is CVE-2018-11315?

The vulnerability in Radio Thermostat CT50 and CT80 versions 1.04.84 and below enables attackers to exploit the Local HTTP API, gaining control over the device's temperature settings remotely.

The Impact of CVE-2018-11315

Attackers can achieve unauthorized access to the device's temperature control system.
Malicious actors can manipulate the target temperature of the device, potentially causing discomfort or damage.

Technical Details of CVE-2018-11315

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows unauthorized access to Radio Thermostat CT50 and CT80 devices through a DNS rebinding attack, enabling remote control over temperature settings.

Affected Systems and Versions

Radio Thermostat CT50 and CT80 versions 1.04.84 and below are impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit the Local HTTP API using a DNS rebinding attack to gain unauthorized access and control over the device's temperature settings.

Mitigation and Prevention

Protecting against and mitigating the impact of CVE-2018-11315 is crucial.

Immediate Steps to Take

Update the Radio Thermostat CT50 and CT80 devices to the latest firmware version.
Implement network security measures to prevent DNS rebinding attacks.

Long-Term Security Practices

Regularly monitor and audit device access and settings.
Educate users on the risks of unauthorized access and the importance of firmware updates.

Patching and Updates

Stay informed about security updates and patches released by Radio Thermostat to address this vulnerability.