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.

INFO

Published Date :

2026-04-07T00:00:00.000Z

Last Modified :

2026-04-21T19:09:44.488Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-71058 vulnerability.

Vendors Products
Dual Dhcp Dns Server Project
  • Dual Dhcp Dns Server
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-71058.

URL Resource
https://github.com/FPokerFace/Security-Advisory/blob/main/CVE-2025-71058/poc.c cve-icon cve-icon
https://github.com/FPokerFace/Security-Advisory/tree/main/CVE-2025-71058 cve-icon cve-icon
https://sourceforge.net/projects/dhcp-dns-server/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact