Checkmk up to 2.1.0p50/2.2.0p38/2.3.0p24 RestAPI delimiter

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Checkmk up to 2.1.0p50/2.2.0p38/2.3.0p24. This affects an unknown part of the component RestAPI. Such manipulation leads to delimiter. This vulnerability is listed as CVE-2024-38865. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Checkmk up to 2.1.0p50/2.2.0p38/2.3.0p24. Affected by this issue is an unknown part of the component RestAPI. The manipulation with an unknown input leads to a delimiter vulnerability. Using CWE to declare the problem leads to CWE-140. The product does not neutralize or incorrectly neutralizes delimiters. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Improper neutralization of livestatus command delimiters in a specific endpoint within RestAPI of Checkmk prior to 2.2.0p39, 2.3.0p25, and 2.1.0p51 (EOL) allows arbitrary livestatus command execution. Exploitation requires the attacker to have a contact group assigned to their user account and for an event to originate from a host with the same contact group or from an event generated with an unknown host.

The advisory is shared for download at checkmk.com. This vulnerability is handled as CVE-2024-38865 since 06/20/2024. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.1.0p51, 2.2.0p39 or 2.3.0p25 eliminates this vulnerability.

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

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: 7.6
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Delimiter
CWE: CWE-140 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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 2.1.0p51/2.2.0p39/2.3.0p25

Timelineinfo

06/20/2024 🔍
04/10/2025 +294 days 🔍
04/10/2025 +0 days 🔍
08/22/2025 +134 days 🔍

Sourcesinfo

Advisory: checkmk.com
Status: Confirmed

CVE: CVE-2024-38865 (🔍)
GCVE (CVE): GCVE-0-2024-38865
GCVE (VulDB): GCVE-100-304328

Entryinfo

Created: 04/10/2025 10:36
Updated: 08/22/2025 05:00
Changes: 04/10/2025 10:36 (65), 08/22/2025 05:00 (12)
Complete: 🔍
Cache ID: 216::103

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