CVE-2023-4486

Uncontrolled Resource Consumption in Metasys and Facility Explorer

Published Dec 7, 2023 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Update Metasys NAE55, SNE, and SNC engines to version 12.0.4.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-54341 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}