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JciCVE-2021-36207

HistoryApr 29, 2022 - 5:15 p.m.

CVE-2021-36207

2022-04-2917:15:19

CWE-269

jci

web.nvd.nist.gov

metasys

servers

privilege management

cve-2021-36207

nvd

security

authentication

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

Under certain circumstances improper privilege management in Metasys ADS/ADX/OAS servers versions 10 and 11 could allow an authenticated user to elevate their privileges to administrator.

Affected configurations

Nvd

Node

johnsoncontrolsmetasys_application_and_data_serverRange10.0–10.1.5

johnsoncontrolsmetasys_application_and_data_serverRange11.0–11.0.2

johnsoncontrolsmetasys_extended_application_and_data_serverRange10.0–10.1.5

johnsoncontrolsmetasys_extended_application_and_data_serverRange11.0–11.0.2

johnsoncontrolsmetasys_open_application_serverRange10.0–10.1.5

johnsoncontrolsmetasys_open_application_serverRange11.0–11.0.2

VendorProductVersionCPE
johnsoncontrolsmetasys_application_and_data_server*cpe:2.3:a:johnsoncontrols:metasys_application_and_data_server:*:*:*:*:*:*:*:*
johnsoncontrolsmetasys_extended_application_and_data_server*cpe:2.3:a:johnsoncontrols:metasys_extended_application_and_data_server:*:*:*:*:*:*:*:*
johnsoncontrolsmetasys_open_application_server*cpe:2.3:a:johnsoncontrols:metasys_open_application_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
johnsoncontrols	metasys_application_and_data_server	*	cpe:2.3:a:johnsoncontrols:metasys_application_and_data_server::::::::
johnsoncontrols	metasys_extended_application_and_data_server	*	cpe:2.3:a:johnsoncontrols:metasys_extended_application_and_data_server::::::::
johnsoncontrols	metasys_open_application_server	*	cpe:2.3:a:johnsoncontrols:metasys_open_application_server::::::::

CNA Affected

[
  {
    "product": "Metasys ADS/ADX/OAS server",
    "vendor": "Johnson Controls",
    "versions": [
      {
        "lessThan": "10.1.5",
        "status": "affected",
        "version": "All 10 versions",
        "versionType": "custom"
      },
      {
        "lessThan": "11.0.2",
        "status": "affected",
        "version": "All 11 versions",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsa-22-118-01

www.johnsoncontrols.com/cyber-solutions/security-advisories

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

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