CVE-2023-49203

HIGH EPSS 46.4%
Published Sep 18, 20241y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Sep 18, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
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

Threat Intelligence

EPSS Exploit Probability
46.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-406

Affected Products 1

VendorProductVersionRange
technitiumdnsserver11.5.3any

References 2

  • gist.github.com https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3.
    Broken Link
  • technitium.com https://technitium.com/dns/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.