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JciCVE-2019-7593

HistoryAug 20, 2019 - 7:15 p.m.

CVE-2019-7593

2019-08-2019:15:17

CWE-323

CWE-798

jci

web.nvd.nist.gov

metasys

ads

adx

nae

nie

nce

rsa

encryption

smp

cve-2019-7593

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

9.1

Confidence

High

EPSS

0.001

Percentile

43.9%

JSON

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 configurations

Nvd

Node

johnsoncontrolsmetasys_systemRange<9.0

VendorProductVersionCPE
johnsoncontrolsmetasys_system*cpe:2.3:a:johnsoncontrols:metasys_system:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
johnsoncontrols	metasys_system	*	cpe:2.3:a:johnsoncontrols:metasys_system::::::::

CNA Affected

[
  {
    "product": "Metasys versions prior to 9.0",
    "vendor": "Johnson Controls",
    "versions": [
      {
        "status": "unaffected",
        "version": "9.0"
      }
    ]
  }
]

References

www.johnsoncontrols.com/-/media/jci/cyber-solutions/product-security-advisories/2019/jci-psa-2019-06-v1-metasys-icsa-19-227-01.pdf

www.us-cert.gov/ics/advisories/icsa-19-227-01

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

AI Score

9.1

Confidence

High

EPSS

0.001

Percentile

43.9%

JSON

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