Back to Database
Status published
Medium
CVE-2019-7593
Metasys use of shared RSA key pairs
Vulnerability 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).
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-7593
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- harpocrates.ghost@protonmail.com
References
More from Johnson Controls
View All →CVE-2025-61740
Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG Origin Validation Error
High
7.2
CVE-2025-61739
Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG reusing a nonce, key pair in encryption
High
7.2
CVE-2025-61738
Johnson Controls PowerG and IQPanel cleartext transmission of sensitive information
Low
2.3
CVE-2025-61736
iSTAR- Improper Validation of Certificate Expiration
High
7.1
CVE-2025-43876
iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE, iSTAR Edge G2 - Authenticated web application command injection - get8021xSettings
High
8.7
Affected Vendor
Johnson Controls
View all reports →Affected Software
Metasys versions prior to 9.0
Vulnerable Versions:
9.0
Timeline
Official Publish:
August 20th, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.