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CVE-2025-40816

Quick assessment

Affected
Siemens LOGO! 12/24RCE
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 LOGO!是德国西门子（Siemens）公司的一款可编程逻辑控制器。 Siemens LOGO!存在访问控制错误漏洞，该漏洞源于未经验证的远程攻击者可操纵设备IP地址，导致设备不可访问。以下产品受到影响：LOGO!12/24RCE、LOGO!12/24RCEo、LOGO!230RCE、LOGO!230RCEo、LOGO!24CE、LOGO!24CEo、LOGO!24RCE、SIPLUS LOGO!12/24RCE、SIPLUS LOGO!12/24RCEo、SIPLUS LOGO!230R

CVSS 7.6 · High EPSS 0.20% · P9

Possible ATT&CK Techniques 2 AI

T1499 · Endpoint Denial of Service T1562
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I. Basic Information for CVE-2025-40816

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA2) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA2) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA2) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA2) (All versions), LOGO! 24CE (6ED1052-1CC08-0BA2) (All versions), LOGO! 24CEo (6ED1052-2CC08-0BA2) (All versions), LOGO! 24RCE (6ED1052-1HB08-0BA2) (All versions), LOGO! 24RCEo (6ED1052-2HB08-0BA2) (All versions), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA2) (All versions), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA2) (All versions), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA2) (All versions), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA2) (All versions), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA2) (All versions), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA2) (All versions), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA2) (All versions), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA2) (All versions). Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to manipulate the devices IP address, which means the device would not be reachable.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens LOGO! 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens LOGO!是德国西门子（Siemens）公司的一款可编程逻辑控制器。 Siemens LOGO!存在访问控制错误漏洞，该漏洞源于未经验证的远程攻击者可操纵设备IP地址，导致设备不可访问。以下产品受到影响：LOGO!12/24RCE、LOGO!12/24RCEo、LOGO!230RCE、LOGO!230RCEo、LOGO!24CE、LOGO!24CEo、LOGO!24RCE、SIPLUS LOGO!12/24RCE、SIPLUS LOGO!12/24RCEo、SIPLUS LOGO!230R
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 LOGO! 12/24RCE 0 ~ * -
Siemens LOGO! 12/24RCEo 0 ~ * -
Siemens LOGO! 230RCE 0 ~ * -
Siemens LOGO! 230RCEo 0 ~ * -
Siemens LOGO! 24CE 0 ~ * -
Siemens LOGO! 24CEo 0 ~ * -
Siemens LOGO! 24RCE 0 ~ * -
Siemens LOGO! 24RCEo 0 ~ * -
Siemens SIPLUS LOGO! 12/24RCE 0 ~ * -
Siemens SIPLUS LOGO! 12/24RCEo 0 ~ * -
Siemens SIPLUS LOGO! 230RCE 0 ~ * -
Siemens SIPLUS LOGO! 230RCEo 0 ~ * -
Siemens SIPLUS LOGO! 24CE 0 ~ * -
Siemens SIPLUS LOGO! 24CEo 0 ~ * -
Siemens SIPLUS LOGO! 24RCE 0 ~ * -
Siemens SIPLUS LOGO! 24RCEo 0 ~ * -

II. Public POCs for CVE-2025-40816

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III. Intelligence Information for CVE-2025-40816

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Vendor Advisories for CVE-2025-40816 (1)

Same Patch Batch · Siemens · 2025-11-11 · 12 CVEs total

CVE-2024-32011 8.8 HIGH Siemens Spectrum Power 安全漏洞
CVE-2025-40827 7.8 HIGH Siemens Software Center和Siemens Solid Edge SE2025 代码问题漏洞
CVE-2025-40763 7.8 HIGH Siemens Altair Grid Engine 代码问题漏洞
CVE-2024-32010 7.8 HIGH Siemens Spectrum Power 安全漏洞
CVE-2024-32009 7.8 HIGH Siemens Spectrum Power 安全漏洞
CVE-2024-32008 7.8 HIGH Siemens Spectrum Power 安全漏洞
CVE-2025-40744 7.5 HIGH Siemens Solid Edge SE2025 信任管理问题漏洞
CVE-2025-40815 7.2 HIGH Siemens多款产品 安全漏洞
CVE-2025-40817 6.5 MEDIUM Siemens LOGO! 访问控制错误漏洞
CVE-2025-40760 5.5 MEDIUM Siemens Altair Grid Engine 安全漏洞
CVE-2024-32014 4.7 MEDIUM Siemens Spectrum Power 安全漏洞

IV. Related Vulnerabilities

Same product: LOGO! 12/24RCE
Same vendor: Siemens
Same weakness: CWE-306

V. Comments for CVE-2025-40816

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