Vulnerability Details CVE-2026-21660
Hardcoded Email Credentials Saved as Plaintext in Firmware (CWE-256: Plaintext Storage of a Password) vulnerability in Frick Controls Quantum HD version 10.22 and prior lead to unauthorized access, exposure of sensitive information, and potential misuse or system compromise
This issue affects Frick Controls Quantum HD version 10.22 and prior.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 9.3%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2026-21660
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cpe:2.3:h:johnsoncontrols:frick_controls_quantum_hd:-
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cpe:2.3:o:johnsoncontrols:frick_controls_quantum_hd_firmware:*