CVE-2006-0956: Nufw Firewall

Low severity, CVSS 1.7. EPSS: 0.6% chance of exploitation in the next 30 days.

nuauth in NuFW before 1.0.21 does not properly handle blocking TLS sockets, which allows remote authenticated users to cause a denial of service (service hang) by flooding packets at the authentication server.

Affected products

• Nufw Nufw Firewall: version 1.0.20 only

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