CVE-2023-7008 MEDIUM

CVE-2023-7008: Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes

Vendor Red Hat
Product Cryostat 2
Weakness CWE-300
Published December 23, 2023
Last update November 6, 2025
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.

Key dates

02Disclosure timeline

December 23, 2023 CVE published
November 6, 2025 Record updated