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Status published
Medium
CVE-2023-2020
Unauthorized scheduling of downtimes via REST API
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2023-22307
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Affected Vendor
Tribe29
View all reports →Affected Software
Checkmk
Vulnerable Versions:
2.2.0, 2.1.0
Timeline
Official Publish:
April 18th, 2023
Last Modified:
February 5th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.