What is CVE-2025-32440?

CVE-2025-32440 is a critical-severity vulnerability in Jokob-sk Netalertx, classified under Missing Authentication for Critical Function. CVSS score: 10.0/10. Published 2025-05-27.

How severe is CVE-2025-32440?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Jokob-sk Netalertx

CVE-2025-32440

NetAlertX is a network, presence scanner and alert framework. Prior to version 25.4.14, it is possible to bypass the authentication mechanism of NetAlertX to update settings without authentication. An attacker can trigger sensitive functio…

Vulnerability class: Broken Authentication

EPSS: 0.003 (56.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Jokob-sk Netalertx — versions < 25.4.14

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

https://github.com/jokob-sk/NetAlertX/security/advisories/GHSA-h4x5-vr54-vjrx (x_refsource_CONFIRM)
https://github.com/jokob-sk/NetAlertX/releases/tag/v25.4.14 (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-32440?: CVE-2025-32440 is a critical-severity vulnerability in Jokob-sk Netalertx, classified under Missing Authentication for Critical Function. CVSS score: 10.0/10. Published 2025-05-27.
How severe is CVE-2025-32440?: Critical severity. CVSS v3 base score is 10.0 out of 10.