Description

An attacker spoofing answers to ECS enabled requests sent out by the Recursor has a chance of success higher than non-ECS enabled queries. The updated version include various mitigations against spoofing attempts of ECS enabled queries by chaining ECS enabled requests and enforcing stricter validation of the received answers. The most strict mitigation done when the new setting outgoing.edns_subnet_harden (old style name edns-subnet-harden) is enabled.

INFO

Published Date :

2025-07-21T12:49:31.532Z

Last Modified :

2025-07-21T13:05:35.258Z

Source :

OX
AFFECTED PRODUCTS

The following products are affected by CVE-2025-30192 vulnerability.

Vendors Products
Powerdns
  • Recursor
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-30192.

URL Resource
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-04.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

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