CVE-2004-2045: The HTTP administration interface on Conceptronic CADSLR1 ADSL router running firmware 3.04n allows remote...

Security readout for executives and security teams

This is an old denial-of-service issue in the Conceptronic CADSLR1 ADSL router firmware 3.04n. A malformed HTTP administration login using an overly long username can reboot the device, causing temporary loss of connectivity rather than data theft. Exposure is most likely where a CADSLR1 router running firmware 3.04n has its HTTP administration interface reachable from untrusted networks. Internal-only management interfaces still matter if attackers gain local network access. Prioritize if this router model still supports business connectivity, remote sites, or internet edge access. The main risk is service disruption, and legacy hardware increases operational uncertainty because patch information is incomplete. Mitigation focus: Disable internet-facing access to the HTTP administration interface.; Restrict router management to trusted internal hosts or a management network.; Check vendor or archived advisory guidance for firmware updates or configuration workarounds..

Prepared

Jun 29, 2026, 20:58 UTC (UTC+00:00)

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