CVE-2023-28455: Technitium Dnsserver

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in Technitium through 11.0.2. The forwarding mode enables attackers to create a query loop using Technitium resolvers, launching amplification attacks and causing potential DoS.

Affected products

• Technitium Dnsserver: up to and including 11.0.2

Published 2024-09-18. Last modified 2026-06-17.