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CVE-2025-40938

CVSS 8.1 · High EPSS 0.34% · P26
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I. Basic Information for CVE-2025-40938

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V4.0.1). The affected device stores sensitive information in the firmware. This could allow an attacker to access and misuse this information, potentially impacting the device’s confidentiality, integrity, and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC CN 4100 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC CN 4100是德国西门子（Siemens）公司的一个通信节点。 Siemens SIMATIC CN 4100 V4.0.1之前版本存在信任管理问题漏洞，该漏洞源于固件中存储敏感信息，可能导致信息泄露。
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

VendorProductAffected VersionsCPESubscribe
SiemensSIMATIC CN 4100 0 ~ V4.0.1 -

II. Public POCs for CVE-2025-40938

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III. Intelligence Information for CVE-2025-40938

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Vendor Advisories for CVE-2025-40938 (1)

Same Patch Batch · Siemens · 2025-12-09 · 21 CVEs total

CVE-2024-568358.8 HIGHSiemens RUGGEDCOM ROX II 注入漏洞
CVE-2025-409378.3 HIGHSiemens SIMATIC CN 4100 命令注入漏洞
CVE-2025-408018.1 HIGHSiemens多款产品 信任管理问题漏洞
CVE-2024-568367.5 HIGHSiemens RUGGEDCOM ROX II 命令注入漏洞
CVE-2025-408207.5 HIGHSiemens多款产品 安全漏洞
CVE-2025-408007.4 HIGHSiemens多款产品 信任管理问题漏洞
CVE-2024-568407.2 HIGHSiemens RUGGEDCOM ROX II 注入漏洞
CVE-2024-568397.2 HIGHSiemens RUGGEDCOM ROX II 注入漏洞
CVE-2024-568387.2 HIGHSiemens RUGGEDCOM ROX II 注入漏洞
CVE-2024-568377.2 HIGHSiemens RUGGEDCOM ROX II 命令注入漏洞
CVE-2025-408306.7 MEDIUMSiemens SINEC Security Monitor 授权问题漏洞
CVE-2025-408316.5 MEDIUMSiemens SINEC Security Monitor 输入验证错误漏洞
CVE-2025-408076.3 MEDIUMSiemens Gridscale X Prepay 安全漏洞
CVE-2025-408065.3 MEDIUMSiemens Gridscale X Prepay 安全漏洞
CVE-2025-409404.9 MEDIUMSiemens SIMATIC CN 4100 信息泄露漏洞
CVE-2025-409394.6 MEDIUMSiemens SIMATIC CN 4100 访问控制错误漏洞
CVE-2025-409414.3 MEDIUMSiemens SIMATIC CN 4100 信息泄露漏洞
CVE-2025-409354.3 MEDIUMSiemens RUGGEDCOM 输入验证错误漏洞
CVE-2025-408194.3 MEDIUMSiemens SINEMA Remote Connect Server 安全漏洞
CVE-2025-408183.3 LOWSiemens SINEMA Remote Connect Server 安全漏洞

IV. Related Vulnerabilities

Same product: SIMATIC CN 4100
Same vendor: Siemens
Same weakness: CWE-798

V. Comments for CVE-2025-40938

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