{"id":"CVE-2018-11315","aliases":["EUVD-2018-3354","GHSA-77cg-9m32-vxjv"],"status":"published","title":"The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows...","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.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00775,"percentile":0.56018,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-05-20T13:00:00Z","modified":"2026-06-17T01:35:42Z","products":[{"vendor":"radiothermostat","product":"ct50_firmware"},{"vendor":"radiothermostat","product":"ct80_firmware"}],"references":[{"url":"https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/brannondorsey/radio-thermostat","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11315"},{"url":"https://medium.com/@brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325"},{"url":"https://github.com/advisories/GHSA-77cg-9m32-vxjv"}],"sources":{"cve":[{"id":"CVE-2018-11315","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.","status":"published","published":"2018-05-20T13:00:00Z","modified":"2024-08-05T08:01:52.9Z","updated_at":"2026-11-02T14:35:09.570381Z"}],"euvd":[{"id":"EUVD-2018-3354","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.","status":"published","published":"2018-05-20T13:00:00Z","modified":"2024-08-05T08:01:52Z","updated_at":"2026-11-03T02:39:56.043234Z"}],"ghsa":[{"id":"GHSA-77cg-9m32-vxjv","title":"The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows...","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.","status":"published","published":"2022-05-14T03:15:01Z","modified":"2023-02-02T05:07:52Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:36.533289Z"}],"nvd":[{"id":"CVE-2018-11315","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.","status":"published","published":"2018-05-20T13:29:00.273Z","modified":"2026-06-17T01:35:42.35Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:27.507872Z"}]}}