CVE-2024-56089

HIGH
Published Dec 1, 2025 Modified Dec 23, 2025 CWE-330

Description

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.

Is your site exposed to CVE-2024-56089?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness Type (CWE)

CWE-330 CWE-330

Affected Products

Vendor Product
technitium dnsserver

References

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2024-56089? +
CVE-2024-56089 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-56089? +
CVE-2024-56089 affects products from technitium, specifically: dnsserver. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-56089? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-13955

Predictable default Wi-Fi Password in Access Point functionality in EZCast Pro II version 1.17478.146 allows attackers in Wi-Fi range to …
CVE-2026-19485

A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to …
CVE-2026-47703

AdGuard Home is a network-wide software for blocking ads and tracking. Prior to 0.107.75, AdGuard Home's client-triggered DoQ forwarding path …
CVE-2025-7783

Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files …
CVE-2026-81852

Use of Insufficiently Random Values vulnerability in ash-project ash_admin ships a hardcoded, publicly known CSP nonce, defeating nonce-based Content-Security-Policy protection. …
CVE-2026-19407

Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to …

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2024-56089 — free, no signup required.