CVE-2023-4486 HIGH

CVE-2023-4486: Uncontrolled Resource Consumption in Metasys and Facility Explorer

Vendor Johnson Controls
Product Metasys NAE55/SNE/SNC
Weakness CWE-400
Published December 7, 2023
Last update May 28, 2025

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Under certain circumstances, invalid authentication credentials could be sent to the login endpoint of Johnson Controls Metasys NAE55, SNE, and SNC engines prior to versions 11.0.6 and 12.0.4 and Facility Explorer F4-SNC engines prior to versions 11.0.6 and 12.0.4 to cause denial-of-service.

Key dates

02Disclosure timeline

December 7, 2023 CVE published
May 28, 2025 Record updated