What’s Vulnerable › Vulnerabilities

CVE-2021-37346

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 73.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-13 · updated 2026-06-17
• Weakness: CWE-78

Description

Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).

Affected products

• Nagios Xi Watchguard Wizard: before 1.4.8 — fixed in 1.4.8

How to fix

Upgrade to a fixed version: Nagios Xi Watchguard Wizard 1.4.8. Check the vendor advisory for mitigations.

References

• https://www.nagios.com/downloads/nagios-xi/change-log/
• https://www.nagios.com/downloads/nagios-xi/change-log/

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