CVE-2025-26386
Stack-based Buffer Overflow in Johnson Controls iSTAR Configuration Utility (ICU) tool
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.1EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Jan 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Johnson Controls iSTAR Configuration Utility (ICU) has Stack-based Buffer Overflow vulnerability. This issue affects iSTAR Configuration Utility (ICU) version 6.9.7 and prior. Successful exploitation of this vulnerability could result in failure within the operating system of the machine hosting the ICU tool.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
Affected products
Johnson Controls · iSTAR Configuration Utility (ICU)Want to know if your infrastructure is exposed to this?
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