TVU Networks Receiver/Transceiver devices running firmware before version 7.9 contain an authentication bypass vulnerability in the web management login endpoint POST /tvu/Login that allows remote unauthenticated attackers to obtain an administrative session by submitting an empty or absent UserName parameter. Attackers can send a crafted HTTP request directly, bypassing client-side JavaScript validation, to receive a valid session cookie regardless of the password value and gain full administrative control of the device's web management interface.
History

Wed, 14 Oct 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 09 Oct 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Tvu Networks
Tvu Networks tvu Receiver / Transceiver
Vendors & Products Tvu Networks
Tvu Networks tvu Receiver / Transceiver

Thu, 08 Oct 2026 19:45:00 +0000

Type Values Removed Values Added
Description TVU Networks Receiver/Transceiver devices running firmware before version 7.9 contain an authentication bypass vulnerability in the web management login endpoint POST /tvu/Login that allows remote unauthenticated attackers to obtain an administrative session by submitting an empty or absent UserName parameter. Attackers can send a crafted HTTP request directly, bypassing client-side JavaScript validation, to receive a valid session cookie regardless of the password value and gain full administrative control of the device's web management interface.
Title TVU Networks Receiver/Transceiver Authentication Bypass via /tvu/Login
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-08T19:24:25.801Z

Updated: 2026-10-14T01:15:27.775Z

Reserved: 2026-10-01T18:02:50.083Z

Link: CVE-2026-104075

cve-icon Vulnrichment

Updated: 2026-10-14T01:15:23.144Z

cve-icon NVD

Status : Deferred

Published: 2026-10-08T20:17:29.377

Modified: 2026-10-14T02:16:55.943

Link: CVE-2026-104075

cve-icon Redhat

No data.