CVE-2025-43876— iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE, iSTAR Edge G2 - Authenticated web application command injection - get8021xSettings
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2025-43876
Vulnerability Information
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Vulnerability Title
iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE, iSTAR Edge G2 - Authenticated web application command injection - get8021xSettings
Source: CVE Program / CVE List V5
Vulnerability Description
Under certain circumstances a successful exploitation could result in access to the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Johnson Controls多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Johnson Controls iSTAR Ultra等都是美国江森自控（Johnson Controls）公司的产品。Johnson Controls iSTAR Ultra是一款门禁控制器。Johnson Controls iSTAR Ultra SE是一款门禁控制器软件。Johnson Controls iSTAR Ultra G2是一款门禁控制器软件。 Johnson Controls多款产品存在安全漏洞，该漏洞源于成功利用可能导致访问设备。以下产品受到影响：iSTAR Ultra、iSTAR
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 Ultra, iSTAR Ultra SE | 0 ~ 6.9.7 | - | |
| Johnson Controls | iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2 | 0 ~ 6.9.2 | - |
II. Public POCs for CVE-2025-43876
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-43876 (1)
Vendor Pages for CVE-2025-43876 (1)
IV. Related Vulnerabilities
Same weakness: CWE-78
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Acm-search-v2-rhel9: search-v2-operator: shell-command and s - CVE-2026-68519
Glances: `--disable-config-exec` does not cover on-alert act - CVE-2026-62982
Glances: Incomplete fix of CVE-2026-32608: action-template s
V. Comments for CVE-2025-43876
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