CVE-2025-39664 - Vulnerability Details - OpenCVE

Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Checkmk	Checkmk

No data.

No data.

References

Link	Providers
https://checkmk.com/werk/17984
https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal

History

Tue, 14 Oct 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 13 Oct 2025 14:45:00 +0000

Type	Values Removed	Values Added
References		https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250730-01_Checkmk_Path_Traversal

Fri, 10 Oct 2025 11:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Checkmk Checkmk checkmk
Vendors & Products		Checkmk Checkmk checkmk

Thu, 09 Oct 2025 15:15:00 +0000

Type	Values Removed	Values Added
Description		Insufficient escaping in the report scheduler within Checkmk <2.4.0p13, <2.3.0p38, <2.2.0p46 and 2.1.0 (EOL) allows authenticated attackers to define the storage location of report file pairs beyond their intended root directory.
Title		Path-Traversal in report scheduler
Weaknesses		CWE-22
References		https://checkmk.com/werk/17984
Metrics		cvssV4_0 `{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Checkmk

Published: 2025-10-09T15:01:55.877Z

Updated: 2025-10-14T14:16:32.333Z

Reserved: 2025-04-16T07:07:38.256Z

Link: CVE-2025-39664

Vulnrichment

Updated: 2025-10-09T15:11:32.693Z

NVD

Status : Awaiting Analysis

Published: 2025-10-09T15:16:06.363

Modified: 2025-10-13T15:16:04.127

Link: CVE-2025-39664

Redhat

No data.

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