Vulnerability Description
The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows unauthorized access via a DNS rebinding attack. This can result in remote device temperature control, as demonstrated by a tstat t_heat request that accesses a device purchased in the Spring of 2018, and sets a home's target temperature to 95 degrees Fahrenheit. This vulnerability might be described as an addendum to CVE-2013-4860.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Radiothermostat | Ct50 Firmware | <= 1.04.84 |
| Radiothermostat | Ct50 | - |
| Radiothermostat | Ct80 Firmware | <= 1.04.84 |
| Radiothermostat | Ct80 | - |
Related Weaknesses (CWE)
References
- https://github.com/brannondorsey/radio-thermostatExploitThird Party Advisory
- https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet
- https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability
- https://github.com/brannondorsey/radio-thermostatExploitThird Party Advisory
- https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet
- https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability
FAQ
What is CVE-2018-11315?
CVE-2018-11315 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows unauthorized access via a DNS rebinding attack. This can result in remote device temperature control, as demonstr...
How severe is CVE-2018-11315?
CVE-2018-11315 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-11315?
Check the references section above for vendor advisories and patch information. Affected products include: Radiothermostat Ct50 Firmware, Radiothermostat Ct50, Radiothermostat Ct80 Firmware, Radiothermostat Ct80.