What is CVE-2022-21936?

CVE-2022-21936 is a high-severity vulnerability in Johnsoncontrols Metasys_extended_application_and_data_server, classified under Improper Authentication. CVSS score: 8.1/10. Published 2022-10-07.

How severe is CVE-2022-21936?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Johnsoncontrols Metasys_extended_application_and_data_server

CVE-2022-21936

On Metasys ADX Server version 12.0 running MVE, an Active Directory user could execute validated actions without providing a valid password when using MVE SMP UI.

Vulnerability class: Broken Authentication

EPSS: 0.005 (38.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.

Affected products

Johnsoncontrols Metasys_extended_application_and_data_server — versions 12.0
Johnsoncontrols Metasys_for_validated_environments
N/a — versions n/a

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

productsecurity@jci.com (Vendor Advisory)
productsecurity@jci.com (US Government Resource, Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2022-21936?: CVE-2022-21936 is a high-severity vulnerability in Johnsoncontrols Metasys_extended_application_and_data_server, classified under Improper Authentication. CVSS score: 8.1/10. Published 2022-10-07.
How severe is CVE-2022-21936?: High severity. CVSS v3 base score is 8.1 out of 10.