CVE-2004-0328: Gigabyte Gn-B46B 2.4Ghz wireless broadband router firmware 1.003.00 allows local users on the same local ne...

Security readout for executives and security teams

This old router issue lets someone already on the same local network bypass the Gigabyte GN-B46B router's admin authentication by using a copied HTML menu. The bundle does not show internet-wide exploitability, active exploitation, or an available patch. Exposure is likely limited to legacy Gigabyte GN-B46B routers running firmware 1.003.00 where untrusted users can access the same LAN or wireless network. No source in the bundle names other models, WAN exposure, or later firmware versions. Treat as a legacy exposure cleanup item unless the device protects sensitive or shared networks. Priority rises where guests, tenants, or untrusted users share the same LAN as router management. Mitigation focus: Check Gigabyte or archival vendor guidance for firmware updates or retirement recommendations.; Replace unsupported GN-B46B devices with currently supported network equipment.; Restrict router administration to trusted management networks only..

Prepared

Jun 30, 2026, 06:41 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.