{"id":"CVE-2018-11315","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11315","generatedAt":"2026-10-29T00:37:26.822Z","title":"The Local HTTP API in Radio Thermostat CT50 and CT80 1.04.84 and below products allows unauthorized access via a DNS rebinding attack.","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.","published":"2018-05-20T13:29:00.000Z","lastModified":"2026-06-17T01:35:42.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-20"],"affected":["radiothermostat/ct50 firmware","radiothermostat/ct80 firmware"],"epss":{"score":0.0079,"percentile":0.56062,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.79%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/brannondorsey/radio-thermostat","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325","source":"cve@mitre.org"},{"url":"https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability","source":"cve@mitre.org"},{"url":"https://github.com/brannondorsey/radio-thermostat","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-11315","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}