VDB-332808 · CVE-2025-58122 · Nessus 275786

Checkmk up to 2.4.0p15 REST API insufficient permissions or privileges

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Checkmk up to 2.4.0p15. This vulnerability affects unknown code of the component REST API. The manipulation results in insufficient permissions or privileges. This vulnerability was named CVE-2025-58122. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Checkmk up to 2.4.0p15. It has been classified as critical. Affected is an unknown function of the component REST API. The manipulation with an unknown input leads to a insufficient permissions or privileges vulnerability. CWE is classifying the issue as CWE-280. The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at checkmk.com. This vulnerability is traded as CVE-2025-58122 since 08/25/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

The vulnerability scanner Nessus provides a plugin with the ID 275786 (Linux Distros Unpatched Vulnerability : CVE-2025-58122), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 2.4.0p16 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (275786) and CERT Bund (WID-SEC-2025-2617). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

Checkmk Checkmk

Productinfo

Name

Checkmk

Version

2.4.0p15

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Insufficient permissions or privileges
CWE: CWE-280 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 275786
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-58122

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Checkmk 2.4.0p16

Timelineinfo

08/25/2025 CVE reserved
11/18/2025 +85 days Advisory disclosed
11/18/2025 +0 days VulDB entry created
11/24/2025 +6 days VulDB entry last update

Sourcesinfo

Advisory: checkmk.com
Status: Confirmed

CVE: CVE-2025-58122 (🔒)
GCVE (CVE): GCVE-0-2025-58122
GCVE (VulDB): GCVE-100-332808
CERT Bund: WID-SEC-2025-2617 - Checkmk: Mehrere Schwachstellen

Entryinfo

Created: 11/18/2025 20:05
Updated: 11/24/2025 17:17
Changes: 11/18/2025 20:05 (65), 11/19/2025 02:02 (7), 11/20/2025 05:51 (2), 11/24/2025 17:17 (11)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.