CVE-2022-48256

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Technitium DNS Server before 10.0 allows a self-CNAME denial-of-service attack in which a CNAME loop causes an answer to contain hundreds of records.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-835

Affected software

No affected versions have been published.

Timeline

Published
Jan 13, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-48256: High severity, CVSS 7.5 | Vulnix