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).

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

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 US Government Resource

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2019-08-20 19:15

Updated : 2024-02-28 17:08

NVD link : CVE-2019-7594

Mitre link : CVE-2019-7594

CVE.ORG link : CVE-2019-7594

JSON object : View

Products Affected

johnsoncontrols

metasys_system

CWE

CWE-798

Use of Hard-coded Credentials

CWE-321

Use of Hard-coded Cryptographic Key

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