Culligan Purity – Firmware Security & Compliance Portal

Official firmware lifecycle monitoring, software supply chain transparency (SBOM), and regulatory alignment under NIST SP 800-161 (Cybersecurity Supply Chain Risk Management) and the EU Cyber Resilience Act (CRA).

Manufacturer: Culligan International
Product Line: Culligan Purity
Last Updated: June 3, 2026
Disclosure Program: Active

Vulnerability Disclosure Policy

Culligan International is actively committed to ensuring the maximum security and resilience of our digital and hardware solutions. In compliance with NIST recommendations, we invite security researchers, clients, and auditors to promptly report any potential vulnerability identified in our systems.

Security Response Email: cyber@culligan.com

Advanced / Prime Electronics Platform

Designed for advanced IoT configurations of the Purity product line.

Firmware Version Release Date Security Status Required Action
v1.6.x June 3, 2026 Secure / Compliant (In Production) No action required. Recommended current version.
v1.5.x October 12, 2025 Deprecated / Vulnerable Critical immediate upgrade to version v1.6.x to mitigate known security risks.
Impacted / Associated Product SKUs
F-BR2-FS-HC-NDK111NX-BL-CUS
F-BR2FX-FS-HC-NDK111NX-BL-CUS
F-BR2FX-M-HC-NEK111NX-BL-CUS
F-BR2-M-HC-NEK111NX-BL-CUS
F-BR-FS-HC-NDK110NX-BL-CUS
F-BR-FS-HC-NDK111NX-BL-CUS
F-BRFX-FS-CA-PCD660TX-BL-EDC
F-BRFX-FS-CAS-IBD660TX-BL-EDC
F-BRFX-FS-HCA-PCD660TX-BL-EDC
F-BRFX-M-CA-PAP660TX-BL-EDC
F-BRFX-M-CAS-IBD660TX-BL-EDC
F-BRFX-M-HCA-PAP660TX-BL-EDC
F-BR-M-HC-NEK110NX-BL-CUS
F-BR-M-HC-NEK111NX-BL-CUS
F-BTFX-FS-CAS-HVD661TX-BL-EDC
F-BTFX-FS-HCAS-HBK111NX-BL-WLU
F-BTFX-FS-HCAS-HED661TX-BL-EDC
F-BTFX-M-CAS-HVD661TX-BL-EDC
F-BTFX-M-HCAS-HBK111NX-BL-WLU
F-BTFX-M-HCAS-HED661TX-BL-EDC
No matching SKUs found.

Essential Electronics Platform

Designed for standard configurations and core models of the Purity product line.

Firmware Version Release Date Security Status Required Action
v1.16.x June 3, 2026 Secure / Compliant (In Production) No action required. Recommended current version.
v1.15.x November 4, 2024 Deprecated / Not Secure Replace or update to version v1.16.x.
Impacted / Associated Product SKUs
F-GD-FS-CA-PAP660TX-BL-EDC
F-GD-FS-CA-PAP660TX-BL-WLK
F-GD-FS-HC-NAK110NX-BL-CUS
F-GD-FS-HC-PAP660TX-BL-EDC
F-GD-FS-HC-PAP660TX-BL-WLK
F-GDFX-FS-CA-PAP660TX-BL-EDC
F-GDFX-FS-CA-PAP660TX-BL-WLK
F-GDFX-FS-HC-NAK110NX-BL-CUS
F-GDFX-FS-HC-PAP660TX-BL-EDC
F-GDFX-FS-HC-PAP660TX-BL-WLK
F-GDFX-M-CA-PAP660TX-BL-EDC
F-GDFX-M-HC-NAK110NX-BL-CUS
F-GDFX-M-HC-PAP660TX-BL-EDC
F-GD-M-CA-PAP660TX-BL-EDC
F-GD-M-HC-NAK110NX-BL-CUS
F-GD-M-HC-PAP660TX-BL-EDC
No matching SKUs found.

Known Vulnerabilities & CVE Disclosures Archive

Official MITRE/NIST-aligned log database for tracking historic vulnerabilities, impact analysis, and mitigation steps.

Maintenance note: This register is maintained by the Culligan Product Security Team and updated as vulnerabilities affecting Purity devices are confirmed and remediated, in line with NIST SP 800-161 and EU CRA disclosure practices.
CVE ID / Advisory ID Publication Date Severity (CVSS v3) Impacted Electronics / Firmware Vulnerability Summary Remediation Status / Link
No open vulnerabilities are currently reported for supported production firmware. New advisories are published here once confirmed and triaged.