CVE-2021-36207
Metasys privilege management
HIGH
8.8
CVSS Score
Published: April 29, 2022 at 04:39 PM UTC
Updated: June 17, 2026 at 03:58 AM UTC
3 products affected across 1 vendorMetasys Extended Application and Data ServerMetasys Application and Data ServerMetasys Open Application Server
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Severity
HIGH8.8
Exploit prediction
EPSS 1.0%
Description
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
10.0 ≤ v < 10.1.511.0 ≤ v < 11.0.2All 10 versions ≤ v < 10.1.5All 11 versions ≤ v < 11.0.2All 10 versionsAll 11 versions
Affected range stops below 10.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.0.2, so it looks safe — our inference, not a vendor statement
10.0 ≤ v < 10.1.511.0 ≤ v < 11.0.2All 10 versions ≤ v < 10.1.5All 11 versions ≤ v < 11.0.2All 10 versionsAll 11 versions
Affected range stops below 10.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.0.2, so it looks safe — our inference, not a vendor statement
10.0 ≤ v < 10.1.511.0 ≤ v < 11.0.2All 10 versions ≤ v < 10.1.5All 11 versions ≤ v < 11.0.2All 10 versionsAll 11 versions
Affected range stops below 10.1.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.0.2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
Third Party Advisoryx_refsource_CERTUS Government Resource
Source: [email protected]
https://www.cisa.gov/uscert/ics/advisories/icsa-22-118-01x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.johnsoncontrols.com/cyber-solutions/security-advisoriesCVSS
8.8HIGHjci
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-269
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