CVE-2025-34284: critical vulnerability in Nagios XI
Nagios XI < 2024R2 Authenticated Command Injection via WinRM Plugin
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.4epss 4.0%
Nagios XI versions prior to 2024R2 contain a command injection vulnerability in the WinRM plugin. Insufficient validation of user-supplied parameters allows an authenticated administrator to inject shell metacharacters that are incorporated into backend command invocations. Successful exploitation enables arbitrary command execution with the privileges of the Nagios XI web application user and can be leveraged to modify configuration, exfiltrate data, disrupt monitoring operations, or execute commands on the underlying host operating system.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Nagios · XIRelated CVEs — Nagios XI
In the same product, most dangerous first.
CVE-2024-14005CRITICALNagios XI < 2024R1.2 Command Injection via Docker WizardEPSS 4.0%CVE-2013-10073HIGHNagios XI < 2012R1.6 Auto-Discovery Shell Command InjectionEPSS 3.4%CVE-2020-36867HIGHNagios XI < 5.7.3 Command Injection in Report PDF DownloadEPSS 2.5%CVE-2020-36856CRITICALNagios XI < 5.6.14 Authenticated RCE command_test.php via addressEPSS 2.5%CVE-2024-14008CRITICALNagios XI < 2024R1.3.2 RCE via WinRM Configuration WizardEPSS 2.4%CVE-2025-34286CRITICALNagios XI < 2026R1 RCE via Run Check Command in CCMEPSS 2.4%