Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Johnsoncontrols | Frick Controls Quantum Hd Firmware | <= 10.22 |
| Johnsoncontrols | Frick Controls Quantum Hd | - |
Related Weaknesses (CWE)
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-01Third Party AdvisoryUS Government Resource
- https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisoriesVendor Advisory
FAQ
What is CVE-2026-21660?
CVE-2026-21660 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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, ex...
How severe is CVE-2026-21660?
CVE-2026-21660 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-21660?
Check the references section above for vendor advisories and patch information. Affected products include: Johnsoncontrols Frick Controls Quantum Hd Firmware, Johnsoncontrols Frick Controls Quantum Hd.