Vulnerability in Technitium Dnsserver

CVE-2024-56089

An issue in Technitium through v13.2.2 enables attackers to conduct a DNS cache poisoning attack and inject fake responses by reviving the birthday attack.

EPSS: 0.003 (20.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-56089?
CVE-2024-56089 is a high-severity vulnerability in Technitium Dnsserver, classified under Use of Insufficiently Random Values. CVSS score: 7.5/10. Published 2025-12-01.
How severe is CVE-2024-56089?
High severity. CVSS v3 base score is 7.5 out of 10.