CVE-2019-7594

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
Description
Metasys® ADS/ADX servers and NAE/NIE/NCE engines prior to 9.0 make use of a hardcoded RC2 key for certain encryption operations involving the Site Management Portal (SMP).
Overview
  • CVE ID
  • CVE-2019-7594
  • Assigner
  • productsecurity@jci.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-08-20T19:15:17
  • Last Modified Date
  • 2020-02-10T21:53:55
Weakness Enumerations
CWE URL
CWE-798 http://cwe.mitre.org/data/definitions/798.html
CWE-321 http://cwe.mitre.org/data/definitions/321.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:johnsoncontrols:metasys_system:*:*:*:*:*:*:*:* 1 OR 9.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2019/jci-psa-2019-06-v1-metasys-icsa-19-227-01.pdf Vendor Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-227-01 Mitigation Third Party Advisory US Government Resource
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-7594
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7594
History
Created Old Value New Value Data Type Notes
2022-05-10 16:50:16 Added to TrackCVE
2022-12-04 01:27:11 2019-08-20T19:15Z 2019-08-20T19:15:17 CVE Published Date updated
2022-12-04 01:27:11 2020-02-10T21:53:55 CVE Modified Date updated
2022-12-04 01:27:12 Modified Vulnerability Status updated
2022-12-31 00:11:03 Modified Undergoing Analysis Vulnerability Status updated
2022-12-31 00:11:07 Weakness Enumeration update
2022-12-31 04:11:16 Undergoing Analysis Modified Vulnerability Status updated