CVE-2019-7593
Metasys use of shared RSA key pairs
MEDIUM
6.8
CVSS Score
Published: August 20, 2019 at 06:22 PM UTC
Updated: June 17, 2026 at 02:40 AM UTC
1 product affected across 1 vendorMetasys System
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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.8%
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).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2019/jci-psa-2019-06-v1-metasys-icsa-19-227-01.pdfx_refsource_MISCMitigationThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.us-cert.gov/ics/advisories/icsa-19-227-01CVSS
6.8MEDIUMjci
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-323CWE-798
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