CVE-2006-4518: Qbik Wingate

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

Qbik WinGate 6.1.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via a DNS request with a self-referencing compressed name pointer, which triggers an infinite loop.

Affected products

• Qbik Wingate: up to and including 6.1.4

Published 2006-11-28. Last modified 2026-06-16.