CVE Vulnerability

CVE-2019-7594

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).

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1

cpe:2.3:a:johnsoncontrols:metasys_system:*:*:*:*:*:*:*:*
Information

Published : 2019-08-20 07:15

Updated : 2020-02-10 09:53

NVD link : CVE-2019-7594

Mitre link : CVE-2019-7594

Products Affected
No products.
CWE
CWE-798