---
id: CVE-2026-104076
title: >-
  TVU Networks Receiver/Transceiver devices running firmware before version 7.9
  contain a missing authentication vulnerability that allows remote
  unauthenticated attackers to read sensitive device information and modify
  device configuratio…
summary: >-
  TVU Networks Receiver/Transceiver devices running firmware before version 7.9
  contain a missing authentication vulnerability that allows remote
  unauthenticated attackers to read sensitive device information and modify
  device configuratio…
severity: critical
cvss: 9.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-306
published: '2026-10-08'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T12:17:07.580'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-104076'
references:
  - url: >-
      https://code-white.com/public-vulnerability-list/#authentication-bypass-in-tvu-receiver-transceiver-web-management-interface
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/tvu-networks-receiver-transceiver-missing-authentication-via-rest-api
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-08T21:07:56.431Z'
---

## Overview

TVU Networks Receiver/Transceiver devices running firmware before version 7.9 contain a missing authentication vulnerability that allows remote unauthenticated attackers to read sensitive device information and modify device configuration via unprotected REST API endpoints. Attackers can send unauthenticated GET requests to disclose network configuration, firmware details, and cloud service information, or issue POST requests to endpoints such as /Setting3/API/API/v1/LocalNetwork/DNS to alter DNS settings and enable man-in-the-middle attacks on outbound connections to TVU cloud infrastructure.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.