CVE-2025-55971

MEDIUM EPSS 19.6%
Published Oct 3, 20259mo ago · Modified Jun 17, 20262w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Oct 3, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

TCL 65C655 Smart TV, running firmware version V8-R75PT01-LF1V269.001116 (Android TV, Kernel 5.4.242+), is vulnerable to a blind, unauthenticated Server-Side Request Forgery (SSRF) vulnerability via the UPnP MediaRenderer service (AVTransport:1). The device accepts unauthenticated SetAVTransportURI SOAP requests over TCP/16398 and attempts to retrieve externally referenced URIs, including attacker-controlled payloads. The blind SSRF allows for sending requests on behalf of the TV, which can be leveraged to probe for other internal or external services accessible by the device (e.g., 127.0.0.1:16XXX, LAN services, or internet targets), potentially enabling additional exploit chains.

CVSS Details

Base Score
4.7
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
19.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 2

VendorProductVersionRange
tcl65c655_firmwarev8-r75pt01-lf1v269.001116any
tcl65c655*any

References 2

  • github.com https://github.com/Szym0n13k/CVE-2025-55971-Blind-Unauthenticated-SSRF-in-TCL-Smart-TV-UPnP-DLNA-AVTransport
    Third Party Advisory
  • youtube.com https://www.youtube.com/watch?v=FeNLGR_xFIA
    Exploit

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.