What is CVE-2024-14003?

CVE-2024-14003 is a critical-severity vulnerability in Nagios Nagios_xi, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-10-30.

How severe is CVE-2024-14003?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Nagios Nagios_xi

CVE-2024-14003

Nagios XI versions prior to 2024R1.2 are vulnerable to remote code execution (RCE) through its NRDP (Nagios Remote Data Processor) server plugins. Insufficient validation of inbound NRDP request parameters allows crafted input to reach com…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Nagios Nagios_xi — versions 2024
Nagios Xi — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

disclosure@vulncheck.com (vendor-advisory, patch, Vendor Advisory)
disclosure@vulncheck.com (release-notes, Release Notes, patch)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2024-14003?: CVE-2024-14003 is a critical-severity vulnerability in Nagios Nagios_xi, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-10-30.
How severe is CVE-2024-14003?: Critical severity. CVSS v3 base score is 9.8 out of 10.