High 8.7Published Oct 30, 2025

CVE-2024-13994Nagios XI < 2024R1.1.2 Allow Insecure Logins Missing Authorization

Updated under an hour ago (Oct 27, 2026, 5:23 PM ET)

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It affects Nagios XI and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Nagios XI

Exploited in the last 30 days

Nagios XI versions prior to 2024R1.1.2 contain a missing authorization control when the 'Allow Insecure Logins' option is enabled. Under this configuration, any user can create valid login credentials for other users without proper authorization. This can lead to unauthorized account creation, privilege escalation, or full compromise of the Nagios XI web interface depending on the target account.

CVSS: 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Nov 17, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Nagios XI nagios:xi (from the name)	before 2024R1.1.2	CNA record
nagios nagios_xi nagios:nagios_xi	before 2024; 2024; 2024; 2024; 2024; 2024	NVD

References

References

https://www.nagios.com/products/security/#nagios-xi	vendor-advisory, patch
https://www.nagios.com/changelog/nagios-xi/	release-notes, patch
https://www.vulncheck.com/advisories/nagios-xi-allow-insecure-logins-missing-authorization	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.