by Kastro
Paper/Archive/CVE-2026-104076

CVE-2026-104076

TVU Networks TVU Receiver / Transceiver — TVU Networks Receiver/Transceiver Missing Authentication via REST API

EPSS 0.4%CVSS 9.3
critical.is priorityof 100
34
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 28.9.289 × 205.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
TVU Receiver / Transceiver< 7.97.9CNA

Scores by source

VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
VulnCheck (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeupcode-white.com/public-vulnerability-list/#authentication-bypass-in-tvu-receiver-transceiver-web-management-interfacewriteupvulncheck.com/advisories/tvu-networks-receiver-transceiver-missing-authentication-via-rest-api