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Status published
High
CVE-2021-36204
Insufficiently Protected Credentials in Metasys
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Johnson Controls
View all reports →Affected Software
Metasys ADS/ADX/OAS
Vulnerable Versions:
All 10 versions, All 11 versions
Timeline
Official Publish:
January 13th, 2023
Last Modified:
April 7th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H