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Title
Siemens Industrial Edge Devices授权绕过漏洞
Description
Siemens Industrial Edge Devices是德国西门子（Siemens）公司的一系列工业边缘设备，用于现场数据处理与智能控制。
Siemens Industrial Edge Devices存在授权绕过漏洞，该漏洞源于特定API端点身份验证不当，攻击者可利用该漏洞绕过身份验证并冒充合法用户。
Severity
高
Patch Name
Siemens Industrial Edge Devices授权绕过漏洞的补丁
Patch Description
Siemens Industrial Edge Devices是德国西门子（Siemens）公司的一系列工业边缘设备，用于现场数据处理与智能控制。
Siemens Industrial Edge Devices存在授权绕过漏洞，该漏洞源于特定API端点身份验证不当，攻击者可利用该漏洞绕过身份验证并冒充合法用户。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
厂商已发布了漏洞修复程序，请及时关注更新： https://cert-portal.siemens.com/productcert/html/ssa-014678.html
Reference
https://cert-portal.siemens.com/productcert/html/ssa-001536.html
Impacted products
| Name | ['Siemens SIMATIC HMI Unified Comfort Panels Hygienic family', 'Siemens SIMATIC HMI Unified Comfort Panels Standard family', 'Siemens Industrial Edge Cloud Device (IECD) <V1.24.2', 'Siemens Industrial Edge Own Device (IEOD) <V1.24.2', 'Siemens Industrial Edge Virtual Device (IEVD) <V1.24.2', 'Siemens SCALANCE LPE9413 (6GK5998-3GS01-2AC2) <V2.2', 'Siemens SCALANCE LPE9433 (6GK5998-3GS11-2AC2) <V2.2', 'Siemens SIMATIC Automation Workstation family', 'Siemens SIMATIC IPC BX-59A Industrial Edge Device <V3.1', 'Siemens SIMATIC IPC BX-39A Industrial Edge Device <V3.1', 'Siemens SIMATIC IPC847E Industrial Edge Device <V3.1', 'Siemens SIMATIC IPC227G Industrial Edge Device <V3.1', 'Siemens SIMATIC IPC227E Industrial Edge Device <V3.1', 'Siemens SIMATIC IPC127E Industrial Edge Device <V3.1', 'Siemens SIMATIC IOT2050 (6ES7647-0BA00-1YA2) <V1.25.1'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2025-40805",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-40805"
}
},
"description": "Siemens Industrial Edge Devices\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u5de5\u4e1a\u8fb9\u7f18\u8bbe\u5907\uff0c\u7528\u4e8e\u73b0\u573a\u6570\u636e\u5904\u7406\u4e0e\u667a\u80fd\u63a7\u5236\u3002\n\nSiemens Industrial Edge Devices\u5b58\u5728\u6388\u6743\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9aAPI\u7aef\u70b9\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5e76\u5192\u5145\u5408\u6cd5\u7528\u6237\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://cert-portal.siemens.com/productcert/html/ssa-014678.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2026-23470",
"openTime": "2026-06-09",
"patchDescription": "Siemens Industrial Edge Devices\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u7cfb\u5217\u5de5\u4e1a\u8fb9\u7f18\u8bbe\u5907\uff0c\u7528\u4e8e\u73b0\u573a\u6570\u636e\u5904\u7406\u4e0e\u667a\u80fd\u63a7\u5236\u3002\r\n\r\nSiemens Industrial Edge Devices\u5b58\u5728\u6388\u6743\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9aAPI\u7aef\u70b9\u8eab\u4efd\u9a8c\u8bc1\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u5e76\u5192\u5145\u5408\u6cd5\u7528\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Siemens Industrial Edge Devices\u6388\u6743\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Siemens SIMATIC HMI Unified Comfort Panels Hygienic family",
"Siemens SIMATIC HMI Unified Comfort Panels Standard family",
"Siemens Industrial Edge Cloud Device (IECD) \u003cV1.24.2",
"Siemens Industrial Edge Own Device (IEOD) \u003cV1.24.2",
"Siemens Industrial Edge Virtual Device (IEVD) \u003cV1.24.2",
"Siemens SCALANCE LPE9413 (6GK5998-3GS01-2AC2) \u003cV2.2",
"Siemens SCALANCE LPE9433 (6GK5998-3GS11-2AC2) \u003cV2.2",
"Siemens SIMATIC Automation Workstation family",
"Siemens SIMATIC IPC BX-59A Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IPC BX-39A Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IPC847E Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IPC227G Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IPC227E Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IPC127E Industrial Edge Device \u003cV3.1",
"Siemens SIMATIC IOT2050 (6ES7647-0BA00-1YA2) \u003cV1.25.1"
]
},
"referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-001536.html",
"serverity": "\u9ad8",
"submitTime": "2026-01-19",
"title": "Siemens Industrial Edge Devices\u6388\u6743\u7ed5\u8fc7\u6f0f\u6d1e"
}
CVE-2025-40805 (GCVE-0-2025-40805)
Vulnerability from cvelistv5 – Published: 2026-01-13 09:44 – Updated: 2026-05-12 08:20
VLAI
EPSS
Summary
Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
107 products
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{
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"timestamp": "2026-01-13T17:37:11.802050Z",
"version": "2.0.3"
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"cna": {
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"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - arm64 V1.10",
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{
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{
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{
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{
"defaultStatus": "unknown",
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{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - arm64 V1.8",
"vendor": "Siemens",
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{
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"version": "0",
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}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - arm64 V1.9",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.10",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
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},
{
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"vendor": "Siemens",
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"version": "0",
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},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.13",
"vendor": "Siemens",
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}
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{
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{
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{
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{
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"vendor": "Siemens",
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{
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"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.18",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.19",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.20",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.21",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
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{
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"version": "0",
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]
},
{
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"vendor": "Siemens",
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{
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"status": "affected",
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"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.24",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.24.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.25",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.25.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.5",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.6",
"vendor": "Siemens",
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},
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"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Device Kit - x86-64 V1.9",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Own Device (IEOD)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.24.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Industrial Edge Virtual Device (IEVD)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.24.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE LPE9413",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE LPE9433",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2.2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC Automation Workstation 19\"",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC Automation Workstation 24\"",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1000 Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1000 Unified Comfort Panel hygienic",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1000, Unified Comfort Panel neutral",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unit",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Unified Comfort Panel hygienic",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1200 Unified Comfort Panel neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unit",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro neutral design for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extensio",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Unified Comfort Panel hygienic",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1500 Unified Comfort Panel neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro for support arm (expandable, round tube) and extension unit",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro neutral design for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (expandable, round tube) and extensio",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Comfort Pro neutral design for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Unified Comfort Panel hygienic",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP1900 Unified Comfort Panel neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro for support arm (expandable, round tube) and extension unit",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro neutral design for stand (expandable, flange at the bottom)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (expandable, round tube) and extensio",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Comfort Pro neutral design for support arm (not extendable, flange on top)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Unified Comfort Hygienic",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Unified Comfort Hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP2200 Unified Comfort Panel neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP700\u00a0Unified Comfort Panel",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP700 Unified Comfort Panel hygienic neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC HMI MTP700, Unified Comfort Panel neutral design",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IOT2050",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V1.25.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC BX-39A Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC BX-59A Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC127E Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC227E Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC227G Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC427E Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC IPC847E Industrial Edge Device",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS HMI MTP1000 Unified Comfort",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS HMI MTP1200 Unified Comfort",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS HMI MTP700 Unified Comfort",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V21",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 10,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"cvssV4_0": {
"baseScore": 10,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
"version": "4.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T08:20:44.842Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-014678.html"
},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-001536.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2025-40805",
"datePublished": "2026-01-13T09:44:03.338Z",
"dateReserved": "2025-04-16T08:50:26.973Z",
"dateUpdated": "2026-05-12T08:20:44.842Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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