{"affected":[{"defaultStatus":"unaffected","product":"VIDAA","source":"CNA: VulnCheck","vendor":"Hisense","versions":[{"status":"affected","version":"0000.01.00a.P0220","versionType":"custom"}]}],"cveId":"CVE-2026-123994","cwes":["CWE-306"],"description":"Hisense VIDAA Smart TV firmware V0000.01.00a.P0220 contains an unauthenticated access vulnerability in the DIAL (Discovery and Launch) service on TCP port 56789, which accepts control requests from any LAN-adjacent device without authentication, pairing, or user notification. Attackers can query running application states, enumerate installed applications via HTTP response codes, terminate active sessions with a DELETE request, and launch applications or bypass YouTube's Origin check by spoofing the Origin header to disclose viewing activity and subscriptions or disrupt device functionality.","epss":null,"exploits":[{"kind":"exploit","source":"CNA: VulnCheck","url":"https://github.com/yehia-mamdouh/Hisense-Smart-TV-Security-Research"}],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"}],"modifiedAt":1793991352775,"publishedAt":1793991352775,"references":[{"source":"CNA: VulnCheck","tags":["technical-description","exploit"],"url":"https://github.com/yehia-mamdouh/Hisense-Smart-TV-Security-Research"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/hisense-vidaa-smart-tv-dial-service-unauthenticated-access"}],"remediation":[],"revision":"d75d3b387bb8ed0c1521f69dc650b396617a4607fac0b01f0a54c674a5e86964","sources":[{"modifiedAt":1793991352775,"name":"CNA: VulnCheck","retrievedAt":1793992247131,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123994"}],"ssvc":null,"status":"published","title":"Hisense VIDAA Smart TV DIAL Service Unauthenticated Access","updatedAt":1793992247131}