CVE-2022-21936

HIGHNVD 8.16.5▼

8.1

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.

CVSS v3: 8.1
EG Score: 6.5(medium)
EPSS: 44.0%
KEV: Not listed

Published

October 7, 2022

Last Modified

November 21, 2024

References (4)

productsecurity@jcihttps://www.cisa.gov/uscert/ics/advisories/icsa-22-277-01
productsecurity@jcihttps://www.johnsoncontrols.com/cyber-solutions/security-advisories
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-277-01
af854a3a-2127-422b-91ae-364da2661108https://www.johnsoncontrols.com/cyber-solutions/security-advisories

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-21936?

CVE-2022-21936 is a high vulnerability published on October 7, 2022. 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.

When was CVE-2022-21936 disclosed?

CVE-2022-21936 was first published in the National Vulnerability Database on October 7, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-21936 actively exploited?

CVE-2022-21936 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 44.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-21936?

CVE-2022-21936 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

How do I remediate CVE-2022-21936?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-21936, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-21936

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-21936?

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Published

Last Modified

References (4)

Frequently asked(5)

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