Vulnerabilities (CVE)

Filtered by vendor Checkmk Subscribe
Filtered by product Checkmk
Total 84 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-39663 1 Checkmk 1 Checkmk 2025-12-03 N/A 8.4 HIGH
Cross-Site Scripting (XSS) vulnerability in Checkmk's distributed monitoring allows a compromised remote site to inject malicious HTML code into service outputs in the central site. Affecting Checkmk before 2.4.0p14, 2.3.0p39, 2.2.0 and 2.1.0 (eol).
CVE-2025-58121 1 Checkmk 1 Checkmk 2025-11-24 N/A 5.4 MEDIUM
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
CVE-2025-64996 1 Checkmk 1 Checkmk 2025-11-24 N/A 4.4 MEDIUM
In Checkmk versions prior to 2.4.0p16, 2.3.0p41, and all versions of 2.2.0 and older, the mk_inotify plugin creates world-readable and writable files, allowing any local user on the system to read the plugin's output and manipulate it, potentially leading to unauthorized access to or modification of monitoring data.
CVE-2025-58122 1 Checkmk 1 Checkmk 2025-11-24 N/A 5.4 MEDIUM
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.
CVE-2024-6163 1 Checkmk 1 Checkmk 2025-08-27 N/A 5.3 MEDIUM
Certain http endpoints of Checkmk in Checkmk < 2.3.0p10 < 2.2.0p31, < 2.1.0p46, <= 2.0.0p39 allows remote attacker to bypass authentication and access data
CVE-2025-32915 3 Checkmk, Linux, Oracle 3 Checkmk, Linux Kernel, Solaris 2025-08-26 N/A 5.5 MEDIUM
Packages downloaded by Checkmk's automatic agent updates on Linux and Solaris have incorrect permissions in Checkmk < 2.4.0p1, < 2.3.0p32, < 2.2.0p42 and <= 2.1.0p49 (EOL). This allows a local attacker to read sensitive data.
CVE-2024-38864 2 Checkmk, Microsoft 2 Checkmk, Windows 2025-08-25 N/A 3.3 LOW
Incorrect permissions on the Checkmk Windows Agent's data directory in Checkmk < 2.3.0p23, < 2.2.0p38 and <= 2.1.0p49 (EOL) allows a local attacker to read sensitive data.
CVE-2024-6572 1 Checkmk 1 Checkmk 2025-08-25 N/A 7.4 HIGH
Improper host key checking in active check 'Check SFTP Service' and special agent 'VNX quotas and filesystem' in Checkmk before Checkmk 2.3.0p15, 2.2.0p33, 2.1.0p48 and 2.0.0 (EOL) allows man-in-the-middle attackers to intercept traffic
CVE-2025-3506 1 Checkmk 1 Checkmk 2025-08-25 N/A 5.3 MEDIUM
Files to be deployed with agents are accessible without authentication in Checkmk 2.1.0, Checkmk 2.2.0, Checkmk 2.3.0 and <Checkmk 2.4.0b6 allows attacker to access files that could contain secrets.
CVE-2025-2092 1 Checkmk 1 Checkmk 2025-08-25 N/A 7.5 HIGH
Insertion of Sensitive Information into Log File in Checkmk GmbH's Checkmk versions <2.3.0p29, <2.2.0p41 and <=2.1.0p49 (EOL) causes remote site authentication secrets to be written to log files accessible to administrators.
CVE-2025-2596 1 Checkmk 1 Checkmk 2025-08-25 N/A 5.3 MEDIUM
Session logout could be overwritten in Checkmk GmbH's Checkmk versions <2.3.0p30, <2.2.0p41, and 2.1.0p49 (EOL)
CVE-2025-1075 1 Checkmk 1 Checkmk 2025-08-25 N/A 7.5 HIGH
Insertion of Sensitive Information into Log File in Checkmk GmbH's Checkmk versions <2.3.0p27, <2.2.0p40, and 2.1.0p51 (EOL) causes LDAP credentials to be written to Apache error log file accessible to administrators.
CVE-2025-32917 1 Checkmk 1 Checkmk 2025-08-22 N/A 8.8 HIGH
Privilege escalation in jar_signature agent plugin in Checkmk versions <2.4.0b7 (beta), <2.3.0p32, <2.2.0p42, and 2.1.0p49 (EOL) allow user with write access to JAVA_HOME/bin directory to escalate privileges.
CVE-2025-1712 1 Checkmk 1 Checkmk 2025-08-22 N/A 8.8 HIGH
Argument injection in special agent configuration in Checkmk <2.4.0p1, <2.3.0p32, <2.2.0p42 and 2.1.0 allows authenticated attackers to write arbitrary files
CVE-2025-32918 1 Checkmk 1 Checkmk 2025-08-22 N/A 8.8 HIGH
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.
CVE-2024-38865 1 Checkmk 1 Checkmk 2025-08-21 N/A 8.8 HIGH
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.
CVE-2017-14955 1 Checkmk 1 Checkmk 2025-04-20 4.3 MEDIUM 5.9 MEDIUM
Check_MK before 1.2.8p26 mishandles certain errors within the failed-login save feature because of a race condition, which allows remote attackers to obtain sensitive user information by reading a GUI crash report.
CVE-2023-31207 1 Checkmk 1 Checkmk 2025-01-30 N/A 4.4 MEDIUM
Transmission of credentials within query parameters in Checkmk <= 2.1.0p26, <= 2.0.0p35, and <= 2.2.0b6 (beta) may cause the automation user's secret to be written to the site Apache access log.
CVE-2024-38860 1 Checkmk 1 Checkmk 2024-12-11 N/A 6.1 MEDIUM
Improper neutralization of input in Checkmk before versions 2.3.0p16 and 2.2.0p34 allows attackers to craft malicious links that can facilitate phishing attacks.
CVE-2024-0670 2 Checkmk, Microsoft 2 Checkmk, Windows 2024-12-09 N/A 8.8 HIGH
Privilege escalation in windows agent plugin in Checkmk before 2.2.0p23, 2.1.0p40 and 2.0.0 (EOL) allows local user to escalate privileges