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Vulnerability Details :

CVE-2026-21654

Summary
Assigner-jci
Assigner Org ID-7281d04a-a537-43df-bfb4-fa4110af9d01
Published At-27 Feb, 2026 | 08:38
Updated At-27 Feb, 2026 | 09:24
Rejected At-
Credits

Johnson Controls -Frick Quantum HD- Unauthenticated Remote Code Execution

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Johnson Controls Frick Controls Quantum HD allows OS Command Injection. Insufficient validation of input in certain parameters may permit unexpected actions, which could impact the security of the device before authentication occurs.This issue affects Frick Controls Quantum HD version 10.22 and prior.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jci
Assigner Org ID:7281d04a-a537-43df-bfb4-fa4110af9d01
Published At:27 Feb, 2026 | 08:38
Updated At:27 Feb, 2026 | 09:24
Rejected At:
▼CVE Numbering Authority (CNA)
Johnson Controls -Frick Quantum HD- Unauthenticated Remote Code Execution

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Johnson Controls Frick Controls Quantum HD allows OS Command Injection. Insufficient validation of input in certain parameters may permit unexpected actions, which could impact the security of the device before authentication occurs.This issue affects Frick Controls Quantum HD version 10.22 and prior.

Affected Products
Vendor
Johnson Controls
Product
Frick Controls Quantum HD
Default Status
unaffected
Versions
Affected
  • Frick Controls Quantum HD version 10.22 and prior
Problem Types
TypeCWE IDDescription
CWECWE-78CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Type: CWE
CWE ID: CWE-78
Description: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Metrics
VersionBase scoreBase severityVector
4.08.8HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-88CAPEC-88 OS Command Injection
CAPEC ID: CAPEC-88
Description: CAPEC-88 OS Command Injection
Solutions

a. Quantum HD version 10.22 through Version 11 is a previous product platform and is End Of support platform and should be upgraded to new platform with Quantum HD Unity version 12 and above. The update procedure can be found here:  https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

Configurations

Workarounds

Exploits

Credits

finder
Noam Moshe of Claroty Team 82 Research group
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-01
N/A
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
N/A
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-01
Resource: N/A
Hyperlink: https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:productsecurity@jci.com
Published At:27 Feb, 2026 | 09:16
Updated At:27 Feb, 2026 | 14:06

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Johnson Controls Frick Controls Quantum HD allows OS Command Injection. Insufficient validation of input in certain parameters may permit unexpected actions, which could impact the security of the device before authentication occurs.This issue affects Frick Controls Quantum HD version 10.22 and prior.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.08.8HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-78Secondaryproductsecurity@jci.com
CWE ID: CWE-78
Type: Secondary
Source: productsecurity@jci.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-01productsecurity@jci.com
N/A
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisoriesproductsecurity@jci.com
N/A
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-01
Source: productsecurity@jci.com
Resource: N/A
Hyperlink: https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
Source: productsecurity@jci.com
Resource: N/A

Change History

0
Information is not available yet

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Details not found