PT-2026-52409 · Powerdns+3 · Recursor+2
CVSS v3.1
5.9
Medium
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Recursor (affected versions not specified)
Description
Spoofing replies to the Recursor can lead to an authoritative server IP being incorrectly marked as not supporting EDNS (Extension Mechanisms for DNS), which results in the failure of DNSSEC record validation for that server.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Authentication Bypass by Spoofing
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Weakness Enumeration
Related Identifiers
Affected Products
Recursor
Pdns
Pdns-Recursor