CVE-2026-21658
Unauthenticated Code Injection in Frick Controls Quantum HD
Publication date: 2026-02-27
Last updated on: 2026-03-02
Assigner: Johnson Controls
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| johnsoncontrols | frick_controls_quantum_hd_firmware | to 10.22 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Unauthenticated Remote Code Execution issue, specifically a Code Injection vulnerability, found in Johnson Controls Frick Controls Quantum HD. It allows an attacker to inject and execute arbitrary code on affected systems without needing to authenticate. The issue affects versions 10.22 and prior of Frick Controls Quantum HD.
How can this vulnerability impact me? :
The vulnerability can have a severe impact as it allows an attacker to remotely execute arbitrary code without authentication. This could lead to full system compromise, unauthorized access, data manipulation, disruption of services, or further attacks within the affected environment.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know