Security Advisory

CVE-2025-71058

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-07 00:00:00
Last updated 2026-05-14 16:03:15
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

Dual DHCP DNS Server 8.01 improperly accepts and caches UDP DNS responses without validating that the response originates from a legitimate configured upstream DNS server. The implementation matches responses primarily by TXID and inserts results into the cache, enabling a remote attacker to inject forged responses and poison the DNS cache, potentially redirecting victims to attacker-controlled destinations.