Description

An issue in Technitium DNS Server v.13.5 allows a remote attacker to cause a denial of service via the rate-limiting component

Related CPE's

a

technitium

dnsserver

Vulnerable

References

http://technitium.com

Product

https://github.com/FPokerFace/Security-Advisory/tree/main/CVE-2025-50334

ExploitThird Party Advisory

https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md

Release Notes

https://github.com/TechnitiumSoftware/DnsServer/blob/v13.3/DnsServerCore/Dns/DnsServer.cs

Product

https://github.com/TechnitiumSoftware/DnsServer/commit/7229b217238213cc6275eea68a7e17d73df1603e

Patch

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-770

CVSS impact metrics

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

7.5 · High

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2026-01-08T17:15:47.603Z

4 days ago

Last modified

2026-01-12T18:39:30.937Z

6 hours ago