CVE-2007-3047: The Vonage VoIP Telephone Adapter has a default administrator username "user" and password "user," which al...

Security readout for executives and security teams

CVE-2007-3047 describes a Vonage VoIP Telephone Adapter shipped or configured with default administrator credentials: username "user" and password "user". If the management interface is reachable, an attacker could gain administrative access. The sources do not identify exact models, versions, or a vendor patch. Exposure is most likely where legacy Vonage VoIP adapters still exist and their administrative interface is reachable from untrusted networks. Exact affected models and versions are not provided, so teams should validate by asset inventory rather than assuming all or no Vonage adapters are affected. Treat this as a legacy exposure cleanup item with high impact when reachable. Prioritize internet- or guest-network-exposed adapters first. Business urgency depends on whether affected devices are still deployed and whether management access is restricted. Mitigation focus: Inventory Vonage VoIP adapters and identify exposed management interfaces.; Change default administrator credentials where supported.; Restrict management access to trusted administrative networks only..

Prepared

Jun 29, 2026, 05:15 UTC (UTC+00:00)

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