CVE•Published 2025-10-30•Modified 2026-10-02•1 article on news•5 live references•NVD data

CVE-2024-13994Nagios · Nagios_xi

Vulnerability data via NVD (ingested)

CVSS v3.1

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 43% of all CVEs

Weaknesses (CWE)

CWE-862Missing Authorization

Description

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.

Timeline

Published 2025-10-30

Modified 2026-10-02

External references

NVD MITRE Exploit-DB trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2024-13994

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Nagios Nagios Xi"

All exposed Nagios Nagios Xi instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Nagios Xi"

HTTP body or banner mentions "Nagios Xi" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2024-13994