CVE-2019-7593

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a shared RSA key pair for certain encryption operations involving the Site Management Portal (SMP).

Metrics

CVSS 3.0 9.1/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-323 CWE-798

Affected software

Vendor	Product	Versions
Johnson Controls	Metasys versions prior to 9.0	—

References

https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2019/jci-psa-2019-06-v1-metasys-icsa-19-227-01.pdfVendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-227-01Mitigation, Third Party Advisory, US Government Resource
https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2019/jci-psa-2019-06-v1-metasys-icsa-19-227-01.pdfVendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-227-01Mitigation, Third Party Advisory, US Government Resource

Timeline

Published: Aug 20, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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