CVE-2025-53696

iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwares are also possibly affected...

CVE-2025-53696

iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwares are also possibly affected...

CVE-2025-53696

CVE-2025-53696 affects Johnson Controls iSTAR Ultra family (including Ultra SE, Ultra G2, Ultra G2 SE, Edge G2) with firmware versions 6.9.2 and older. The root cause is incomplete boot-time firmware verification, where the boot verification does not inspect certain portions of the firmware, allo...

CVE-2025-53696

iSTAR Ultra performs a firmware verification on boot, however the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code. Tested up to firmware 6.9.2, later firmwares are also possibly affected...