CVE-2021-37344

CRITICAL 9.8CVE-2021-37344 · Published 13/08/2021 · updated 17/06/2026

In short

CVE-2021-37344 is a CRITICAL (CVSS 9.8) vulnerability affecting nagios xi switch wizard (nagios).
Chance of exploitation in the next 30 days (EPSS): 96.8%, higher than 99.9% of all vulnerabilities.
Fix: update to 2.5.7 or later.

Package	Affected versions	Patched versions
nagios xi switch wizard nagios	`< 2.5.7`	`2.5.7`

Description

Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command (OS Command injection).

References

nagios.com/downloads/nagios-xi/change-log · Release Notes

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