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Vulnerability Details :

CVE-2025-58122

Summary
Assigner-Checkmk
Assigner Org ID-f7d6281c-4801-44ce-ace2-493291dedb0f
Published At-18 Nov, 2025 | 15:11
Updated At-18 Nov, 2025 | 21:33
Rejected At-
Credits

Insufficient permission validation when configuring notification parameters

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Checkmk
Assigner Org ID:f7d6281c-4801-44ce-ace2-493291dedb0f
Published At:18 Nov, 2025 | 15:11
Updated At:18 Nov, 2025 | 21:33
Rejected At:
â–¼CVE Numbering Authority (CNA)
Insufficient permission validation when configuring notification parameters

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

Affected Products
Vendor
Checkmk GmbHCheckmk GmbH
Product
Checkmk
Default Status
unaffected
Versions
Affected
  • From 2.4.0 before 2.4.0p16 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-280CWE-280: Improper Handling of Insufficient Permissions or Privileges
Type: CWE
CWE ID: CWE-280
Description: CWE-280: Improper Handling of Insufficient Permissions or Privileges
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-180CAPEC-180: Exploiting Incorrectly Configured Access Control Security Levels
CAPEC ID: CAPEC-180
Description: CAPEC-180: Exploiting Incorrectly Configured Access Control Security Levels
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
PS Positive Security GmbH
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://checkmk.com/werk/18982
N/A
Hyperlink: https://checkmk.com/werk/18982
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@checkmk.com
Published At:18 Nov, 2025 | 16:15
Updated At:24 Nov, 2025 | 13:58

Insufficient permission validation in Checkmk 2.4.0 before version 2.4.0p16 allows low-privileged users to modify notification parameters via the REST API, which could lead to unauthorized actions or information disclosure.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CPE Matches
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:-:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b1:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b2:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b3:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b4:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b5:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:b6:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p1:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p10:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p11:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p12:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p13:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p14:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p15:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p2:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p3:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p4:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p5:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p6:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p7:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p8:*:*:*:*:*:*
Checkmk GmbH
checkmk
>>checkmk>>2.4.0
cpe:2.3:a:checkmk:checkmk:2.4.0:p9:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-280Secondarysecurity@checkmk.com
CWE ID: CWE-280
Type: Secondary
Source: security@checkmk.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://checkmk.com/werk/18982security@checkmk.com
Vendor Advisory
Hyperlink: https://checkmk.com/werk/18982
Source: security@checkmk.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

4Records found
CVE-2025-58121
Matching Score-10
Assigner-Checkmk GmbH
ShareView Details
Matching Score-10
Assigner-Checkmk GmbH
CVSS Score-5.3||MEDIUM
EPSS-0.04% / 11.80%
||
7 Day CHG~0.00%
Published-18 Nov, 2025 | 15:11
Updated-24 Nov, 2025 | 14:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Insufficient permission validation on multiple REST API endpoints

Insufficient permission validation on multiple REST API endpoints in Checkmk 2.2.0, 2.3.0, and 2.4.0 before version 2.4.0p16 allows low-privileged users to perform unauthorized actions or obtain sensitive information

Action-Not Available
Vendor-Checkmk GmbH
Product-checkmkCheckmk
CWE ID-CWE-280
Improper Handling of Insufficient Permissions or Privileges
CVE-2025-32918
Matching Score-8
Assigner-Checkmk GmbH
ShareView Details
Matching Score-8
Assigner-Checkmk GmbH
CVSS Score-5.3||MEDIUM
EPSS-0.07% / 21.07%
||
7 Day CHG-0.00%
Published-04 Jul, 2025 | 08:12
Updated-22 Aug, 2025 | 13:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Livestatus injection in autocomplete endpoint

Improper neutralization of Livestatus command delimiters in autocomplete endpoint within the RestAPI of Checkmk versions <2.4.0p6, <2.3.0p35, <2.2.0p44, and 2.1.0 (EOL) allows an authenticated user to inject arbitrary Livestatus commands.

Action-Not Available
Vendor-Checkmk GmbH
Product-checkmkCheckmk
CWE ID-CWE-140
Improper Neutralization of Delimiters
CVE-2025-64997
Matching Score-6
Assigner-Checkmk GmbH
ShareView Details
Matching Score-6
Assigner-Checkmk GmbH
CVSS Score-6.3||MEDIUM
EPSS-0.04% / 11.27%
||
7 Day CHG~0.00%
Published-18 Dec, 2025 | 09:11
Updated-23 Dec, 2025 | 17:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Insufficient permission validation when showing agent information

Insufficient permission validation in Checkmk versions prior to 2.4.0p17 and 2.3.0p42 allow low-privileged users to view agent information via the REST API, which could lead to information disclosure.

Action-Not Available
Vendor-Checkmk GmbH
Product-checkmkCheckmk
CWE ID-CWE-280
Improper Handling of Insufficient Permissions or Privileges
CVE-2023-2020
Matching Score-6
Assigner-Checkmk GmbH
ShareView Details
Matching Score-6
Assigner-Checkmk GmbH
CVSS Score-4.3||MEDIUM
EPSS-0.14% / 33.50%
||
7 Day CHG+0.01%
Published-18 Apr, 2023 | 11:09
Updated-05 Feb, 2025 | 15:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Unauthorized scheduling of downtimes via REST API

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.

Action-Not Available
Vendor-Checkmk GmbHtribe29 GmbH
Product-checkmkCheckmk
CWE ID-CWE-280
Improper Handling of Insufficient Permissions or Privileges
CWE ID-CWE-863
Incorrect Authorization
Details not found