Vulnerability · Published Jun 11, 2025 · Assigned by jci
CVE-2025-26383
Medium 6.3
In plain English
A medium-severity security flaw 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 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 4.0)6.3Medium
Exploit odds (30 days)0.2%top 84.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The iSTAR Configuration Utility (ICU) tool leaks memory, which could result in the unintended exposure of unauthorized data from the Windows PC that ICU is running on.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Johnson Controls | iSTAR Configuration Utility (ICU) | 0 – through All |
Weakness: CWE-457 · Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N