CVE-2025-43874 · Infrastructure
NO FIX YET · SEE WHAT TO DO
Johnson Controls iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE and Edge G2 building access controllers fail to neutralize special characters in OS commands. An attacker who can reach the system may be able to run operating system commands on it.
first public Nov 13, 2026 · 1 source
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Organizations running Johnson Controls iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE or Edge G2 building access control systems below version 6.9.2.CU02 are affected. The sources do not say what network exposure or configuration is required to trigger the flaw.
Not affected if version-6.9.2.cu02-or-later
Who cares istar, johnson-controls, physical-access-control
6.9.2.CU026.9.2.CU026.9.2.CU026.9.2.CU026.9.2.CU02: Improper Neutralization of Special Elements used in an OS Command vulnerability in Johnson Controls iSTAR Ultra, Johnson Controls iSTAR Ultra SE, Johnson Controls iSTAR Ultra G2, Johnson Controls iSTAR Ultra G2 SE, and Johnson Controls iSTAR Edge G2 allows : OS Command Injection.
This issue affects iSTAR Ultra: before 6.9.2.CU02; iSTAR Ultra SE: before 6.9.2.CU02; iSTAR Ultra G2: before 6.9.2.CU02; iSTAR Ultra G2 SE: before 6.9.2.CU02; iSTAR Edge G2: before 6.9.2.CU02.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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