Use of Uninitialized Variable in iSTAR Configuration Utility (ICU) - CVE-2025-26383
Published: May 28, 2025
Vulnerability identifier: #VU109886
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-26383
CWE-ID: CWE-457
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Johnson Controls
Affected software:
iSTAR Configuration Utility (ICU)
iSTAR Configuration Utility (ICU)
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to use of uninitialized variable. A remote attacker on the local network can gain unauthorized access to sensitive information on the target system.
How to mitigate CVE-2025-26383
Install updates from vendor's website.