Nagios XI versions prior to 2026R1 contain a remote code execution vulnerability in the Core Config Manager (CCM) Run Check command. Insufficient validation/escaping of parameters used to build backend command lines allows an authenticated administrator to inject shell metacharacters that are executed on the server. Successful exploitation results in arbitrary command execution with the privileges of the Nagios XI web application user and can be leveraged to gain control of the underlying host operating system.
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History
Fri, 31 Oct 2025 14:15:00 +0000
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ssvc
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Fri, 31 Oct 2025 10:15:00 +0000
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Nagios
Nagios xi |
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Nagios
Nagios xi |
Thu, 30 Oct 2025 21:45:00 +0000
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| Description | Nagios XI versions prior to 2026R1 contain a remote code execution vulnerability in the Core Config Manager (CCM) Run Check command. Insufficient validation/escaping of parameters used to build backend command lines allows an authenticated administrator to inject shell metacharacters that are executed on the server. Successful exploitation results in arbitrary command execution with the privileges of the Nagios XI web application user and can be leveraged to gain control of the underlying host operating system. | |
| Title | Nagios XI < 2026R1 RCE via Run Check Command in CCM | |
| Weaknesses | CWE-78 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2025-10-30T21:42:44.052Z
Updated: 2025-10-31T13:24:10.001Z
Reserved: 2025-04-15T19:15:22.581Z
Link: CVE-2025-34286
Updated: 2025-10-31T13:05:40.518Z
Status : Received
Published: 2025-10-30T22:15:48.920
Modified: 2025-10-30T22:15:48.920
Link: CVE-2025-34286
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