CVE-2026-123994: medium-severity vulnerability in Hisense VIDAA
Hisense VIDAA Smart TV DIAL Service Unauthenticated Access
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
30Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3
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.
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
Affected products
Hisense · VIDAApublic PoCs found — 1
cve_referencegithub.com/yehia-mamdouh/Hisense-Smart-TV-Security-Researchunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Hisense VIDAA
In the same product, most dangerous first.
CVE-2026-123998HIGHHisense VIDAA Smart TV MQTT Broker Authentication BypassEPSS —CVE-2026-123997HIGHHisense VIDAA Smart TV Unauthenticated DoS via SetAVTransportURIEPSS —CVE-2026-123996MEDIUMHisense VIDAA Smart TV UPnP/DLNA Missing AuthenticationEPSS —CVE-2026-123995MEDIUMHisense VIDAA Smart TV SSRF via SetAVTransportURI CurrentURIEPSS —CVE-2026-123993HIGHHisense VIDAA Smart TV Unauthenticated WebDriver Remote AccessEPSS —