PT-2018-10475 · Radio Thermostat · Radio Thermostat Ct50+1

Brannon Dorsey + 1 · Published 2018-05-20 · Updated 2018-07-04 · CVE-2018-11315

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Radio Thermostat CT50 and CT80 versions 1.04.84 and below

Description The issue allows unauthorized access to the Local HTTP API via a DNS rebinding attack, potentially enabling remote control of device temperature. This could be exploited to alter a home's target temperature, as demonstrated by sending a t heat request to a device.

Recommendations For Radio Thermostat CT50 and CT80 versions 1.04.84 and below, consider restricting access to the Local HTTP API to minimize the risk of exploitation. Avoid using the tstat API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-11315

Affected Products

Radio Thermostat Ct50

Radio Thermostat Ct80

References · 5

• 🔥 https://github.com/brannondorsey/radio-thermostat · Exploit
• https://osv.dev/vulnerability/CVE-2018-11315 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-11315 · Security Note
• https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 · Note
• https://wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability · Note