CVE-2004-1163: Cisco Cns Network Registrar

Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days.

Cisco CNS Network Registrar Central Configuration Management (CCM) server 6.0 through 6.1.1.3 allows remote attackers to cause a denial of service (CPU consumption) by ending a connection after sending a certain sequence of packets.

Affected products

• Cisco Cns Network Registrar: version 6.0 only; version 6.0.1 only; version 6.0.2 only; version 6.0.3 only; version 6.0.4 only; version 6.0.5 only; …

Published 2005-01-10. Last modified 2026-06-16.