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CVE-2025-40795

CVSS 9.8 · Critical EPSS 0.27% · P50
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I. Basic Information for CVE-2025-40795

Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions), User Management Component (UMC) (All versions < V2.15.1.3). Affected products contain a stack-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code or to cause a denial of service condition.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC PCS neo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC PCS neo是德国西门子(Siemens)公司的一个分布式控制系统。 Siemens SIMATIC PCS neo和Siemens UMC存在安全漏洞,该漏洞源于栈缓冲区溢出,可能导致远程代码执行或拒绝服务。以下版本受到影响:SIMATIC PCS neo V4.1版本、V5.0版本和UMC V2.15.1.3之前版本。
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
SiemensSIMATIC PCS neo V4.1 0 ~ * -
SiemensSIMATIC PCS neo V5.0 0 ~ * -
SiemensSIMATIC PCS neo V6.0 0 ~ * -
SiemensUser Management Component (UMC) 0 ~ V2.15.1.3 -

II. Public POCs for CVE-2025-40795

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III. Intelligence Information for CVE-2025-40795

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Same Patch Batch · Siemens · 2025-09-09 · 9 CVEs total

CVE-2025-408049.1 CRITICALSiemens SIMATIC Virtualization as a Service 安全漏洞
CVE-2025-407967.5 HIGHSiemens SIMATIC PCS neo 缓冲区错误漏洞
CVE-2025-407977.5 HIGHSiemens SIMATIC PCS neo 缓冲区错误漏洞
CVE-2025-407987.5 HIGHSiemens SIMATIC PCS neo 缓冲区错误漏洞
CVE-2025-405946.3 MEDIUMSiemens多款产品 安全漏洞
CVE-2025-407575.3 MEDIUMSiemens APOGEE PXC Series和Siemens TALON TC Series 信息泄露漏洞
CVE-2025-408023.1 LOWSiemens RUGGEDCOM RST2428P 资源管理错误漏洞
CVE-2025-408033.1 LOWSiemens RUGGEDCOM RST2428P 信息泄露漏洞

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