CVE-2019-7593: Metasys use of shared RSA key pairs
First published: Tue Aug 20 2019(Updated: )
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).
Credit: productsecurity@jci.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Johnsoncontrols Metasys System | <9.0 |
Remedy
Upgrade Metasys® devices to Release 9.0 or later and configure sites with trusted certificates.
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2019-7593?
CVE-2019-7593 is a vulnerability in Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 that make use of a shared RSA key pair for certain encryption operations involving the Site Management Portal (SMP).
How severe is CVE-2019-7593?
CVE-2019-7593 has a severity value of 9.1, which is classified as critical.
What software versions are affected by CVE-2019-7593?
Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to version 9.0 are affected by CVE-2019-7593.
What is the Common Weakness Enumeration (CWE) of CVE-2019-7593?
CVE-2019-7593 is associated with CWE-798 (Use of Hard-coded Credentials) and CWE-323 (Reusing a Nonce, Key Pair in Encryption)
Where can I find more information about CVE-2019-7593?
You can find more information about CVE-2019-7593 in the following references: [1] [2]
- collector/nvd-index
- agent/weakness
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/remedy
- agent/title
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/tags
- agent/event
- vendor/johnsoncontrols
- canonical/johnsoncontrols metasys system