Security Advisory

CVE-2022-30258

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-11-21 00:00:00
Last updated 2025-04-30 15:03:15
Assigner mitre
State PUBLISHED

Description

An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V2 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.