Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic.

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Fixes

Solution

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Workaround

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History

Thu, 10 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Technitium dnsserver
CPEs cpe:2.3:a:technitium:dnsserver:11.5.3:*:*:*:*:*:*:*
Vendors & Products Technitium dnsserver

Wed, 18 Sep 2024 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Technitium
Technitium dns Server
Weaknesses CWE-406
CPEs cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*
Vendors & Products Technitium
Technitium dns Server
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 18 Sep 2024 14:30:00 +0000

Type Values Removed Values Added
Description Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-18T18:20:55.994Z

Reserved: 2023-11-23T00:00:00

Link: CVE-2023-49203

cve-icon Vulnrichment

Updated: 2024-09-18T18:20:46.241Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-18T15:15:14.513

Modified: 2025-07-10T13:21:44.790

Link: CVE-2023-49203

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses