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HIGH · 7.5

CVE-2025-59030

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

Vulnerability Description

An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
PowerdnsRecursor>= 5.1.0, < 5.1.9

Related Weaknesses (CWE)

CWE-276

References

FAQ

What is CVE-2025-59030?

CVE-2025-59030 is a vulnerability with a CVSS score of 7.5 (HIGH). An attacker can trigger the removal of cached records by sending a NOTIFY query over TCP.

How severe is CVE-2025-59030?

CVE-2025-59030 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-59030?

Check the references section above for vendor advisories and patch information. Affected products include: Powerdns Recursor.