VULNERABILITY INTELLIGENCE

CVE-2023-2020

CVSS score4.3 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2023-04-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

Insufficient permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host.

Weakness classification

  • security@checkmk.com: CWE-280
  • nvd@nist.gov: CWE-863

Primary references