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CVE-2025-26383

Quick assessment

Affected
Johnson Controls iSTAR Configuration Utility (ICU)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Johnson Controls iSTAR Configuration Utility是美国江森自控（Johnson Controls）公司的一款用于配置和管理iSTAR Controllers的软件工具。 Johnson Controls iSTAR Configuration Utility存在安全漏洞，该漏洞源于内存泄露，可能导致未授权数据暴露。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-26383

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的变量
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls iSTAR Configuration Utility 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls iSTAR Configuration Utility是美国江森自控（Johnson Controls）公司的一款用于配置和管理iSTAR Controllers的软件工具。 Johnson Controls iSTAR Configuration Utility存在安全漏洞，该漏洞源于内存泄露，可能导致未授权数据暴露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Johnson Controls iSTAR Configuration Utility (ICU) 0 ~ All -

II. Public POCs for CVE-2025-26383

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III. Intelligence Information for CVE-2025-26383

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Vendor Pages for CVE-2025-26383 (1)

IV. Related Vulnerabilities

Same product: iSTAR Configuration Utility (ICU)
Same vendor: Johnson Controls
Same weakness: CWE-457

V. Comments for CVE-2025-26383

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