CVE-2025-40757
Quick assessment
Affected
Siemens APOGEE PXC Series (BACnet)
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.
Siemens APOGEE PXC Series和Siemens TALON TC Series都是德国西门子（Siemens）公司的一系列模块化数字控制控制器。 Siemens APOGEE PXC Series和Siemens TALON TC Series存在信息泄露漏洞，该漏洞源于网络连接设备允许无限制访问敏感文件，可能导致密码泄露。
Possible ATT&CK Techniques 3 AI
T1213 · Data from Information Repositories T1005 · Data from Local System T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-40757
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in APOGEE PXC Series (BACnet) (All versions), APOGEE PXC Series (P2 Ethernet) (All versions), TALON TC Series (BACnet) (All versions). Affected devices connected to the network allow unrestricted access to sensitive files, such as databases. This could allow an attacker to download encrypted .db file containing passwords.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens APOGEE PXC Series和Siemens TALON TC Series 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens APOGEE PXC Series和Siemens TALON TC Series都是德国西门子（Siemens）公司的一系列模块化数字控制控制器。 Siemens APOGEE PXC Series和Siemens TALON TC Series存在信息泄露漏洞，该漏洞源于网络连接设备允许无限制访问敏感文件，可能导致密码泄露。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Siemens | APOGEE PXC Series (BACnet) | 0 ~ * | - |
|
| Siemens | APOGEE PXC Series (P2 Ethernet) | 0 ~ * | - |
|
| Siemens | TALON TC Series (BACnet) | 0 ~ * | - |
|
II. Public POCs for CVE-2025-40757
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2025-40757 (1)
Same Patch Batch · Siemens · 2025-09-09 · 9 CVEs total
| CVE-2025-40795 | 9.8 CRITICAL | Siemens SIMATIC PCS neo 安全漏洞 |
| CVE-2025-40804 | 9.1 CRITICAL | Siemens SIMATIC Virtualization as a Service 安全漏洞 |
| CVE-2025-40796 | 7.5 HIGH | Siemens SIMATIC PCS neo 缓冲区错误漏洞 |
| CVE-2025-40797 | 7.5 HIGH | Siemens SIMATIC PCS neo 缓冲区错误漏洞 |
| CVE-2025-40798 | 7.5 HIGH | Siemens SIMATIC PCS neo 缓冲区错误漏洞 |
| CVE-2025-40594 | 6.3 MEDIUM | Siemens多款产品 安全漏洞 |
| CVE-2025-40802 | 3.1 LOW | Siemens RUGGEDCOM RST2428P 资源管理错误漏洞 |
| CVE-2025-40803 | 3.1 LOW | Siemens RUGGEDCOM RST2428P 信息泄露漏洞 |
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V. Comments for CVE-2025-40757
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