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CVE-2025-34284

critical · 9.4

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.

9.4
CVSS
4.1%
EPSS (exploit prob.)
90th
EPSS percentile
2025-10-30
Published

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-78

Affected products

VendorProductAffected versions
nagiosnagios_xi< 2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024
nagiosnagios_xi2024

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References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-34284