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CVE-2024-32740 (GCVE-0-2024-32740)
Vulnerability from cvelistv5
Published
2024-05-14 10:02
Modified
2024-08-02 02:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-798 - Use of Hard-coded Credentials
Summary
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device
locally or over the network.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Siemens | SIMATIC CN 4100 |
Version: 0 < V3.0 |
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SSA-273900
Vulnerability from csaf_siemens
Published
2024-05-14 00:00
Modified
2024-05-14 00:00
Summary
SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0
Notes
Summary
SIMATIC CN 4100 is vulnerable to use of hard coded credentials including
root user and contains an unrestricted USB port that could be misused for insecure boot.
Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
{
"document": {
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
"tlp": {
"label": "WHITE"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "SIMATIC CN 4100 is vulnerable to use of hard coded credentials including \nroot user and contains an unrestricted USB port that could be misused for insecure boot.\nSiemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "productcert@siemens.com",
"name": "Siemens ProductCERT",
"namespace": "https://www.siemens.com"
},
"references": [
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-273900.json"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-273900.pdf"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-273900.txt"
}
],
"title": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0",
"tracking": {
"current_release_date": "2024-05-14T00:00:00Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-273900",
"initial_release_date": "2024-05-14T00:00:00Z",
"revision_history": [
{
"date": "2024-05-14T00:00:00Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "interim",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV3.0",
"product": {
"name": "SIMATIC CN 4100",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "SIMATIC CN 4100"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-32740",
"cwe": {
"id": "CWE-798",
"name": "Use of Hard-coded Credentials"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device\r\nlocally or over the network.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32740"
},
{
"cve": "CVE-2024-32741",
"cwe": {
"id": "CWE-259",
"name": "Use of Hard-coded Password"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32741"
},
{
"cve": "CVE-2024-32742",
"cwe": {
"id": "CWE-1326",
"name": "Missing Immutable Root of Trust in Hardware"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32742"
}
]
}
ssa-273900
Vulnerability from csaf_siemens
Published
2024-05-14 00:00
Modified
2024-05-14 00:00
Summary
SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0
Notes
Summary
SIMATIC CN 4100 is vulnerable to use of hard coded credentials including
root user and contains an unrestricted USB port that could be misused for insecure boot.
Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
{
"document": {
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
"tlp": {
"label": "WHITE"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "SIMATIC CN 4100 is vulnerable to use of hard coded credentials including \nroot user and contains an unrestricted USB port that could be misused for insecure boot.\nSiemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "productcert@siemens.com",
"name": "Siemens ProductCERT",
"namespace": "https://www.siemens.com"
},
"references": [
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-273900.json"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-273900.pdf"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-273900.txt"
}
],
"title": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0",
"tracking": {
"current_release_date": "2024-05-14T00:00:00Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-273900",
"initial_release_date": "2024-05-14T00:00:00Z",
"revision_history": [
{
"date": "2024-05-14T00:00:00Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "interim",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV3.0",
"product": {
"name": "SIMATIC CN 4100",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "SIMATIC CN 4100"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-32740",
"cwe": {
"id": "CWE-798",
"name": "Use of Hard-coded Credentials"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device\r\nlocally or over the network.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32740"
},
{
"cve": "CVE-2024-32741",
"cwe": {
"id": "CWE-259",
"name": "Use of Hard-coded Password"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32741"
},
{
"cve": "CVE-2024-32742",
"cwe": {
"id": "CWE-1326",
"name": "Missing Immutable Root of Trust in Hardware"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"1"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1"
]
}
],
"title": "CVE-2024-32742"
}
]
}
cnvd-2024-23516
Vulnerability from cnvd
Title
Siemens SIMATIC CN 4100硬编码凭证漏洞
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存在安全漏洞，该漏洞是由于受影响的设备包含未记录的用户和凭据。攻击者可利用该漏洞会滥用凭据在本地或通过网络危害设备。
Severity
高
VLAI Severity ?
Patch Name
Siemens SIMATIC CN 4100硬编码凭证漏洞的补丁
Patch 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存在安全漏洞，该漏洞是由于受影响的设备包含未记录的用户和凭据。攻击者可利用该漏洞会滥用凭据在本地或通过网络危害设备。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
用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/html/ssa-273900.html
Reference
https://cert-portal.siemens.com/productcert/html/ssa-273900.html
Impacted products
| Name | Siemens SIMATIC CN 4100 < V3.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2024-32740"
}
},
"description": "Siemens SIMATIC CN 4100\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u4fe1\u8282\u70b9\u3002\n\nSiemens SIMATIC CN 4100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5305\u542b\u672a\u8bb0\u5f55\u7684\u7528\u6237\u548c\u51ed\u636e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f1a\u6ee5\u7528\u51ed\u636e\u5728\u672c\u5730\u6216\u901a\u8fc7\u7f51\u7edc\u5371\u5bb3\u8bbe\u5907\u3002",
"formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/html/ssa-273900.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2024-23516",
"openTime": "2024-05-24",
"patchDescription": "Siemens SIMATIC CN 4100\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u901a\u4fe1\u8282\u70b9\u3002\r\n\r\nSiemens SIMATIC CN 4100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u5305\u542b\u672a\u8bb0\u5f55\u7684\u7528\u6237\u548c\u51ed\u636e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f1a\u6ee5\u7528\u51ed\u636e\u5728\u672c\u5730\u6216\u901a\u8fc7\u7f51\u7edc\u5371\u5bb3\u8bbe\u5907\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 SIMATIC CN 4100\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "Siemens SIMATIC CN 4100 \u003c V3.0"
},
"referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html",
"serverity": "\u9ad8",
"submitTime": "2024-05-16",
"title": "Siemens SIMATIC CN 4100\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e"
}
CERTFR-2024-AVI-0393
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans les produits Siemens. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Siemens | N/A | S7-PCT toutes versions | ||
| Siemens | N/A | SIMATIC WinCC Runtime Professional V17 toutes versions | ||
| Siemens | N/A | SIMATIC CN 4100 versions antérieures à V3.0 | ||
| Siemens | N/A | Sicam CPCI85 Central Processing/Communication versions antérieures à V5.30 | ||
| Siemens | N/A | SIMATIC WinCC Runtime Professional V16 toutes versions | ||
| Siemens | N/A | Totally Integrated Automation Portal (TIA Portal) V17 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC OA V3.17 toutes versions. L'éditeur indique que le produit ne bénéficiera pas de correctif de sécurité pour la vulnérabilité CVE-2023-46280. | ||
| Siemens | N/A | SIMATIC WinCC V7.4 toutes versions. L'éditeur indique que le produit ne bénéficiera pas de correctif de sécurité pour la vulnérabilité CVE-2023-46280. | ||
| Siemens | N/A | Totally Integrated Automation Portal (TIA Portal) V18 toutes versions | ||
| Siemens | N/A | Totally Integrated Automation Portal (TIA Portal) V16 toutes versions. L'éditeur indique que le produit ne bénéficiera pas de correctif de sécurité pour la vulnérabilité CVE-2023-46280. | ||
| Siemens | N/A | SIMATIC PCS 7 V9.1 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC Runtime Professional V19 toutes versions | ||
| Siemens | N/A | SIMATIC Automation Tool toutes versions | ||
| Siemens | N/A | Totally Integrated Automation Portal (TIA Portal) V15.1 toutes versions. L'éditeur indique que le produit ne bénéficiera pas de correctif de sécurité pour la vulnérabilité CVE-2023-46280. | ||
| Siemens | N/A | SIMATIC PDM V9.2 toutes versions | ||
| Siemens | N/A | SIMATIC Route Control V9.1 toutes versions | ||
| Siemens | N/A | SIMATIC STEP 7 V5 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC V7.5 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC Runtime Advanced toutes versions | ||
| Siemens | N/A | Sicam CPC80 Central Processing/Communication versions antérieures à V16.41 | ||
| Siemens | N/A | Totally Integrated Automation Portal (TIA Portal) V19 versions antérieures à V19 Update 2 | ||
| Siemens | N/A | Sicam OPUPI0 AMQP/MQTT versions antérieures à V5.30 | ||
| Siemens | N/A | TIA Portal Cloud Connector versions antérieures à V2.0 | ||
| Siemens | N/A | Sicam SICORE Base system versions antérieures à V1.3.0 | ||
| Siemens | N/A | SIMATIC WinCC V8.0 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC Runtime Professional V18 toutes versions | ||
| Siemens | N/A | SIMATIC WinCC OA V3.19 versions antérieures à V3.19 P010 | ||
| Siemens | N/A | SIMATIC WinCC Unified PC Runtime toutes versions | ||
| Siemens | N/A | SIMATIC NET PC Software toutes versions | ||
| Siemens | N/A | SIMATIC WinCC OA V3.18 versions antérieures à V3.18 P025 | ||
| Siemens | N/A | SIMATIC BATCH V9.1 toutes versions |
References
| Title | Publication Time | Tags | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "S7-PCT toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Runtime Professional V17 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC CN 4100 versions ant\u00e9rieures \u00e0 V3.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Sicam CPCI85 Central Processing/Communication versions ant\u00e9rieures \u00e0 V5.30",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Runtime Professional V16 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Totally Integrated Automation Portal (TIA Portal) V17 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC OA V3.17 toutes versions. L\u0027\u00e9diteur indique que le produit ne b\u00e9n\u00e9ficiera pas de correctif de s\u00e9curit\u00e9 pour la vuln\u00e9rabilit\u00e9 CVE-2023-46280.",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC V7.4 toutes versions. L\u0027\u00e9diteur indique que le produit ne b\u00e9n\u00e9ficiera pas de correctif de s\u00e9curit\u00e9 pour la vuln\u00e9rabilit\u00e9 CVE-2023-46280.",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Totally Integrated Automation Portal (TIA Portal) V18 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Totally Integrated Automation Portal (TIA Portal) V16 toutes versions. L\u0027\u00e9diteur indique que le produit ne b\u00e9n\u00e9ficiera pas de correctif de s\u00e9curit\u00e9 pour la vuln\u00e9rabilit\u00e9 CVE-2023-46280.",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC PCS 7 V9.1 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Runtime Professional V19 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC Automation Tool toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Totally Integrated Automation Portal (TIA Portal) V15.1 toutes versions. L\u0027\u00e9diteur indique que le produit ne b\u00e9n\u00e9ficiera pas de correctif de s\u00e9curit\u00e9 pour la vuln\u00e9rabilit\u00e9 CVE-2023-46280.",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC PDM V9.2 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC Route Control V9.1 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC STEP 7 V5 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC V7.5 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Runtime Advanced toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Sicam CPC80 Central Processing/Communication versions ant\u00e9rieures \u00e0 V16.41",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Totally Integrated Automation Portal (TIA Portal) V19 versions ant\u00e9rieures \u00e0 V19 Update 2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Sicam OPUPI0 AMQP/MQTT versions ant\u00e9rieures \u00e0 V5.30",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "TIA Portal Cloud Connector versions ant\u00e9rieures \u00e0 V2.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Sicam SICORE Base system versions ant\u00e9rieures \u00e0 V1.3.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC V8.0 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Runtime Professional V18 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC OA V3.19 versions ant\u00e9rieures \u00e0 V3.19 P010",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC Unified PC Runtime toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC NET PC Software toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC OA V3.18 versions ant\u00e9rieures \u00e0 V3.18 P025",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC BATCH V9.1 toutes versions",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2024-32741",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-32741"
},
{
"name": "CVE-2024-31484",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-31484"
},
{
"name": "CVE-2024-31485",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-31485"
},
{
"name": "CVE-2024-32742",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-32742"
},
{
"name": "CVE-2023-46280",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46280"
},
{
"name": "CVE-2024-31486",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-31486"
},
{
"name": "CVE-2024-32740",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-32740"
}
],
"initial_release_date": "2024-05-14T00:00:00",
"last_revision_date": "2024-05-14T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0393",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-05-14T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eles produits Siemens\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\n\u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Siemens",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens SSA-871704 du 14 mai 2024",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-871704.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens SSA-273900 du 14 mai 2024",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens SSA-962515 du 14 mai 2024",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-962515.html"
}
]
}
fkie_cve-2024-32740
Vulnerability from fkie_nvd
Published
2024-05-14 16:17
Modified
2025-08-20 18:09
Severity ?
Summary
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device
locally or over the network.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | simatic_cn_4100_firmware | * | |
| siemens | simatic_cn_4100 | - |
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gsd-2024-32740
Vulnerability from gsd
Modified
2024-04-18 05:02
Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
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var-202405-0205
Vulnerability from variot
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ghsa-9j9j-j88x-9vc6
Vulnerability from github
Published
2024-05-14 18:31
Modified
2024-05-14 18:31
Severity ?
VLAI Severity ?
Details
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device locally or over the network.
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"id": "GHSA-9j9j-j88x-9vc6",
"modified": "2024-05-14T18:31:00Z",
"published": "2024-05-14T18:31:00Z",
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icsa-24-137-06
Vulnerability from csaf_cisa
Published
2024-05-14 00:00
Modified
2024-05-14 00:00
Summary
Siemens SIMATIC CN 4100
Notes
Summary
SIMATIC CN 4100 is vulnerable to use of hard coded credentials including
root user and contains an unrestricted USB port that could be misused for insecure boot.
Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
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{
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"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-273900.json"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-273900.pdf"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-273900.txt"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-24-137-06 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2024/icsa-24-137-06.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-24-137-06 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-137-06"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens SIMATIC CN 4100",
"tracking": {
"current_release_date": "2024-05-14T00:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-24-137-06",
"initial_release_date": "2024-05-14T00:00:00.000000Z",
"revision_history": [
{
"date": "2024-05-14T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV3.0",
"product": {
"name": "SIMATIC CN 4100",
"product_id": "CSAFPID-0001"
}
}
],
"category": "product_name",
"name": "SIMATIC CN 4100"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-32740",
"cwe": {
"id": "CWE-798",
"name": "Use of Hard-coded Credentials"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device\r\nlocally or over the network.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32740"
},
{
"cve": "CVE-2024-32741",
"cwe": {
"id": "CWE-259",
"name": "Use of Hard-coded Password"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32741"
},
{
"cve": "CVE-2024-32742",
"cwe": {
"id": "CWE-1326",
"name": "Missing Immutable Root of Trust in Hardware"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32742"
}
]
}
ICSA-24-137-06
Vulnerability from csaf_cisa
Published
2024-05-14 00:00
Modified
2024-05-14 00:00
Summary
Siemens SIMATIC CN 4100
Notes
Summary
SIMATIC CN 4100 is vulnerable to use of hard coded credentials including
root user and contains an unrestricted USB port that could be misused for insecure boot.
Siemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting these vulnerabilities to CISA."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "SIMATIC CN 4100 is vulnerable to use of hard coded credentials including \nroot user and contains an unrestricted USB port that could be misused for insecure boot.\nSiemens has released a new version for SIMATIC CN 4100 and recommends to update to the latest version.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
},
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "other",
"text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Multiple",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-273900.json"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-273900.html"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-273900.pdf"
},
{
"category": "self",
"summary": "SSA-273900: Multiple Vulnerabilities in SIMATIC CN 4100 before V3.0 - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-273900.txt"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-24-137-06 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2024/icsa-24-137-06.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-24-137-06 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-137-06"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens SIMATIC CN 4100",
"tracking": {
"current_release_date": "2024-05-14T00:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-24-137-06",
"initial_release_date": "2024-05-14T00:00:00.000000Z",
"revision_history": [
{
"date": "2024-05-14T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV3.0",
"product": {
"name": "SIMATIC CN 4100",
"product_id": "CSAFPID-0001"
}
}
],
"category": "product_name",
"name": "SIMATIC CN 4100"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-32740",
"cwe": {
"id": "CWE-798",
"name": "Use of Hard-coded Credentials"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device\r\nlocally or over the network.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32740"
},
{
"cve": "CVE-2024-32741",
"cwe": {
"id": "CWE-259",
"name": "Use of Hard-coded Password"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the password hash gains root access to the device.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32741"
},
{
"cve": "CVE-2024-32742",
"cwe": {
"id": "CWE-1326",
"name": "Missing Immutable Root of Trust in Hardware"
},
"notes": [
{
"category": "summary",
"text": "The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain complete read/write access to the filesystem.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V3.0 or later version",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2024-32742"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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