CVE-2022-21936

mediumpriority · track · 26EPSS 0.006 · 49 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.60% (49th) EPSS
CVSS 6.5 · medium
Is it mine?
4 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-28

On Metasys ADX Server version 12.0 running MVE, an Active Directory user could execute validated actions without providing a valid password when using MVE SMP UI.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedMetasys ADX Servercisa_csaf_ot

    Johnson Controls recommends users update Metasys ADX Server version 12.0 running MVE with patch 12.0.1. Users should contact Johnson Controls or Authorized Building Control Specialists (ABCS) for more information.

  • MitigationMetasys ADX Servercisa_csaf_ot

    For more detailed mitigation instructions, users should see Johnson Controls Product Security Advisory JCI-PSA-2022-11 at the following location:

    https://www.johnsoncontrols.com/cyber-solutions/security-advisories
02

cvss

Technical severity, 0–10. One row per scoring source.

8.1
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6–8.1

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6
v3.08.1highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · CISA US
v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · ENISA EU
v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Hsecondary · productsecurity@jci.comexploitability 2.8 · impact 5.2
v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-287US
04

affected products (4)

Products and version ranges known to be affected.

05

advisories (1)

Vendor and ecosystem advisories describing this.

  • ICSA-22-277-01Johnson Controls Metasys ADX Server2022-10-04icsa · cisa_csaf_otUS

    Successful exploitation of this vulnerability could allow an Active Directory user to execute validated actions without providing a valid password.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcisa_csaf_otnvdNVDCVE.orgMITRE
published 2022-10-07modified 2026-06-17
09

references (9)

External citations — patches, advisories, analysis.

scry

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