CVE-2000-0964: Buffer overflow in the web administration service for the HiNet LP5100 IP-phone allows remote attackers to...

Security readout for executives and security teams

CVE-2000-0964 is a buffer overflow in the HiNet LP5100 IP-phone web administration service. A remote attacker could crash the device and may be able to execute arbitrary commands by sending an overly long GET request. Business urgency depends on whether these legacy phones remain deployed or reachable. Exposure is likely limited to organizations that still operate HiNet LP5100 IP-phone devices, especially where the web administration interface is reachable from user, guest, partner, or internet-facing networks. Treat as a targeted legacy exposure issue. Prioritize finding and isolating any affected devices over broad emergency response unless the web admin service is externally reachable. Mitigation focus: Inventory environments for HiNet LP5100 IP-phone devices.; Restrict web administration access to trusted management networks only.; Check vendor or asset-owner guidance for firmware, configuration, or retirement options..

Prepared

Jul 1, 2026, 09:34 UTC (UTC+00:00)

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