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All news with #johnson controls tag

Thu, December 4, 2025

Johnson Controls OpenBlue Mobile Forced Browsing Fix

🔒 Johnson Controls reported a Direct Request (Forced Browsing) vulnerability (CVE-2025-26381) in the OpenBlue Mobile Web Application for OpenBlue Workplace. Versions 2025.1.2 and earlier may allow remote attackers to gain unauthorized access to sensitive information; CISA cites a CVSS v3.1 score of 9.3 and a CVSS v4 score of 6.5. Johnson Controls recommends upgrading to patch level 2025.1.3 when available; until then, administrators should disable the mobile app in IIS or use the primary Workplace web interface as a mitigation.

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Thu, December 4, 2025

Johnson Controls iSTAR TLS Certificate Expiration Issue

🔒 Johnson Controls reported an improper validation of certificate expiration in iSTAR access control panels that can prevent devices from re-establishing communication when the default certificate expires. The flaw, tracked as CVE-2025-61736, carries a CVSS v4 base score of 7.1 and a CVSS v3.1 score of 6.5. Affected units are those running versions prior to TLS 1.2. Recommended mitigations include deploying host-based certificates, migrating clusters to TLS 1.3 (requires firmware/C•CURE updates), or upgrading legacy panels to G2 hardware.

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