Critical · published October 31, 2025
🚨 A crafty command through Nagios XI's NRDP could give attackers the keys to your castle! 🔥 Think of it like a pizza delivery system that accepts orders without verifying the address, allowing anyone to send a delivery request to any location they choose, including your secret hideout! An attacker could send a specially crafted request, leading to remote code execution on your server! This means they could run any command they want, potentially compromising sensitive data or taking complete control of your system. The consequences could be absolutely devastating and leave your organization in disarray!
Think of it like a pizza delivery system that accepts orders without verifying the address, allowing anyone to send a delivery request to any location they choose, including your secret hideout! This vulnerability involves insufficient validation of inbound NRDP request parameters in Nagios XI, allowing crafted input to trigger command execution paths. As a result, attackers can execute arbitrary commands on the underlying host with the permissions of the Nagios web service.
An attacker could send a specially crafted request, leading to remote code execution on your server! This means they could run any command they want, potentially compromising sensitive data or taking complete control of your system. The consequences could be absolutely devastating and leave your organization in disarray! Immediately update Nagios XI to version 2024R1.2 or higher to fix this critical flaw. Also, consider reviewing and tightening NRDP server plugin configurations to ensure proper parameter validation. Don’t wait—this is a must! You’ve got this! Follow these steps, and you’ll be a security hero in no time! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| nagios/nagios_xi | < 2024 | 2024 |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |
| nagios/nagios_xi | all versions | — |