CVE-2006-0967: Ncp Network Communications Secure Client

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

NCP Network Communication Secure Client 8.11 Build 146, and possibly other versions, allows local users to cause a denial of service (memory usage and cpu utilization) via a flood of arbitrary UDP datagrams to ports 0 to 65000. NOTE: this issue was reported as a buffer overflow, but that term usually does not apply in flooding attacks.

Affected products

Published 2006-03-02. Last modified 2026-06-16.