The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows unauthorized access via a DNS rebinding attack
Published May 20, 2018
6.5
MEDIUMCVSS 3.0
EPSS 0.79%
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.
Affected products
No data.
Configuration 1
- ≤ 1.04.84
Running on/with
- n/a
Configuration 2
- ≤ 1.04.84
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AV:A/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.79% (0.00790) | 54.63th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.80% (0.00802) | 55.11th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00090) | 38.93th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00090) | 37.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00083) | 33.53th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- https://github.com/brannondorsey/radio-thermostat x_refsource_MISCExploitThird Party Advisory
- https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 x_refsource_MISC
- https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://github.com/brannondorsey/radio-thermostat | x_refsource_MISCExploitThird Party Advisory | |
| https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 | x_refsource_MISC | |
| https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability | x_refsource_MISC |
Change history (0)
No recorded changes yet.