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OpenAdvisories
High · 8.7 CVE-2025-43873 EUVD-2025-203904GHSA-h6qm-9g23-f84m

iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE, iSTAR Edge G2 - Authenticated web application command injection - setFaultDebounce

Published Dec 17, 2025 · Updated Aug 24, 2026 · Assigned by jci

Vendor: Johnson Control Product: iSTAR Ultra, iSTAR Ultra SE, iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2 Category: Browsers

Description

Successful exploitation of these vulnerabilities could allow an attacker to modify firmware and gain full access to the device.

Affected products

VendorProductAffectedFixed
Johnson Control iSTAR Ultra, iSTAR Ultra SE, iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2 ≤ 6.9.3 —

Advisories 1

References