Checkmk up to 2.2.0/2.3.0p46/2.4.0p28 on Windows mk_mysql Agent Plugin uncontrolled search path

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Checkmk up to 2.2.0/2.3.0p46/2.4.0p28 on Windows. Affected by this issue is some unknown functionality of the component mk_mysql Agent Plugin. Performing a manipulation results in uncontrolled search path. This vulnerability is reported as CVE-2024-47091. The attack requires a local approach. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Checkmk up to 2.2.0/2.3.0p46/2.4.0p28 on Windows. It has been classified as critical. This affects an unknown code of the component mk_mysql Agent Plugin. The manipulation with an unknown input leads to a uncontrolled search path vulnerability. CWE is classifying the issue as CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Privilege escalation in the mk_mysql agent plugin on Windows in Checkmk <2.4.0p29, <2.3.0p47, and 2.2.0 (EOL) allows a local unprivileged user able to create a Windows service whose name matches 'MySQL' or 'MariaDB' (or with write access to a binary referenced by such a service) to execute arbitrary code in the context of the Checkmk agent service, which typically runs as SYSTEM.

It is possible to read the advisory at checkmk.com. This vulnerability is uniquely identified as CVE-2024-47091 since 09/18/2024. The exploitability is told to be difficult. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.

Upgrading to version 2.3.0p47 or 2.4.0p29 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

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: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.0
VulDB Temp Score: 6.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Uncontrolled search path
CWE: CWE-427 / CWE-426
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Checkmk 2.3.0p47/2.4.0p29

Timelineinfo

09/18/2024 CVE reserved
05/13/2026 +602 days Advisory disclosed
05/13/2026 +0 days VulDB entry created
05/27/2026 +14 days VulDB entry last update

Sourcesinfo

Advisory: checkmk.com
Status: Confirmed

CVE: CVE-2024-47091 (🔒)
GCVE (CVE): GCVE-0-2024-47091
GCVE (VulDB): GCVE-100-363507

Entryinfo

Created: 05/13/2026 12:21
Updated: 05/27/2026 15:11
Changes: 05/13/2026 12:21 (67), 05/27/2026 15:11 (11)
Complete: 🔍
Cache ID: 216::103

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