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Known Affected Software Configurations Switch to CPE 2.2

Change History

AND
     OR
          *cpe:2.3:o:tcl:65c655_firmware:-:*:*:*:*:*:*:*
     OR
          cpe:2.3:h:tcl:65c655:-:*:*:*:*:*:*:*

MITRE: https://github.com/Szym0n13k/CVE-2025-55972-Remote-Unauthenticated-Denial-of-Service-DoS-in-TCL-Smart-TV-UPnP-DLNA-AVTransport Types: Third Party Advisory

MITRE: https://www.youtube.com/watch?v=CRik5mp4SW4 Types: Exploit

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-400

A TCL Smart TV running a vulnerable UPnP/DLNA MediaRenderer implementation is affected by a remote, unauthenticated Denial of Service (DoS) condition. By sending a flood of malformed or oversized SetAVTransportURI SOAP requests to the UPnP control endpoint, an attacker can cause the device to become unresponsive. This denial persists as long as the attack continues and affects all forms of TV operation. Manual user control and even reboots do not restore functionality unless the flood stops.

https://github.com/Szym0n13k/CVE-2025-55972-Remote-Unauthenticated-Denial-of-Service-DoS-in-TCL-Smart-TV-UPnP-DLNA-AVTransport

https://www.youtube.com/watch?v=CRik5mp4SW4