CVE-2023-23549

LowCVSS 2.7/10Last modified Jun 17, 2026

Description

Improper Input Validation in Checkmk <2.2.0p15, <2.1.0p37, <=2.0.0p39 allows priviledged attackers to cause partial denial of service of the UI via too long hostnames.

Metrics

CVSS 3.1 2.7/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-1284

Affected software

Vendor	Product	Versions
Checkmk GmbH	Checkmk	>= 2.2.0, < 2.2.0p15; >= 2.1.0, < 2.1.0p37; >= 2.0.0, <= 2.0.0p39

References

https://checkmk.com/werk/16219Vendor Advisory
https://checkmk.com/werk/16219Vendor Advisory

Timeline

Published: Nov 15, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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