CVE-2021-36204

7.5 highEPSS 0.4%

High (7.5) in johnsoncontrols. EPSS 0.4% chance of exploitation in the next 30 days.

Under some circumstances an Insufficiently Protected Credentials vulnerability in Johnson Controls Metasys ADS/ADX/OAS 10 versions prior to 10.1.6 and 11 versions prior to 11.0.3 allows API calls to expose credentials in plain text.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-522
Published: 2023-01-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

johnsoncontrols:metasys_application_and_data_server
johnsoncontrols:metasys_extended_application_and_data_server
johnsoncontrols:metasys_open_application_server

References

https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-06
https://www.johnsoncontrols.com/cyber-solutions/security-advisories
https://www.cisa.gov/uscert/ics/advisories/icsa-23-012-06
https://www.johnsoncontrols.com/cyber-solutions/security-advisories

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