Vulnerability · Published Apr 24, 2025 · Assigned by jci
CVE-2025-26382Johnson Controls Software House iSTAR Configuration Utility (ICU) Tool
Critical 9.3
In plain English
A critical-severity stack buffer overflow in iSTAR Configuration Utility (ICU) from Johnson Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.6%top 52.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Under certain circumstances the iSTAR Configuration Utility (ICU) tool could have a buffer overflow issue
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Johnson Controls | iSTAR Configuration Utility (ICU) | 0 – before 6.9.5 |
Weakness: CWE-121 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N