SSA-729965
Vulnerability from csaf_siemens - Published: 2021-07-13 00:00 - Updated: 2021-07-13 00:00Summary
SSA-729965: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client
Notes
Summary: The latest update for SINUMERIK Integrate Operate Client fixes a vulnerability that could allow an attacker to spoof any SSL server certificate and conduct man-in-the-middle attacks.
Siemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available
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.
CWE-295
- Improper Certificate Validation
Affected products
Known affected
20 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
SINUMERIK Analyse MyCondition
Siemens / SINUMERIK Analyse MyCondition
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Analyze MyPerformance
Siemens / SINUMERIK Analyze MyPerformance
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Analyze MyPerformance /OEE-Monitor
Siemens / SINUMERIK Analyze MyPerformance /OEE-Monitor
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Analyze MyPerformance /OEE-Tuning
Siemens / SINUMERIK Analyze MyPerformance /OEE-Tuning
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Integrate Client 02
Siemens / SINUMERIK Integrate Client 02
|
>= V02.00.12 < 02.00.18 |
Vendor Fix
|
|
|
SINUMERIK Integrate Client 03
Siemens / SINUMERIK Integrate Client 03
|
>= V03.00.12 < 03.00.18 |
Vendor Fix
|
|
|
SINUMERIK Integrate Client 04
Siemens / SINUMERIK Integrate Client 04
|
V04.00.02 and all versions >= V04.00.15 < 04.00.18 |
Vendor Fix
|
|
|
SINUMERIK Integrate for Production 4.1
Siemens / SINUMERIK Integrate for Production 4.1
|
< V4.1 SP10 HF3 |
Vendor Fix
|
|
|
SINUMERIK Integrate for Production 5.1
Siemens / SINUMERIK Integrate for Production 5.1
|
V5.1 |
Vendor Fix
|
|
|
SINUMERIK Manage MyMachines
Siemens / SINUMERIK Manage MyMachines
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyMachines /Remote
Siemens / SINUMERIK Manage MyMachines /Remote
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyMachines /Spindel Monitor
Siemens / SINUMERIK Manage MyMachines /Spindel Monitor
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyPrograms
Siemens / SINUMERIK Manage MyPrograms
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyResources /Programs
Siemens / SINUMERIK Manage MyResources /Programs
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyResources /Tools
Siemens / SINUMERIK Manage MyResources /Tools
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Manage MyTools
Siemens / SINUMERIK Manage MyTools
|
vers:all/* |
Vendor Fix
|
|
|
SINUMERIK Operate V4.8
Siemens / SINUMERIK Operate V4.8
|
< V4.8 SP8 |
Vendor Fix
|
|
|
SINUMERIK Operate V4.93
Siemens / SINUMERIK Operate V4.93
|
< V4.93 HF7 |
Vendor Fix
|
|
|
SINUMERIK Operate V4.94
Siemens / SINUMERIK Operate V4.94
|
< V4.94 HF5 |
Vendor Fix
|
|
|
SINUMERIK Optimize MyProgramming /NX-Cam Editor
Siemens / SINUMERIK Optimize MyProgramming /NX-Cam Editor
|
vers:all/* |
Vendor Fix
|
References
{
"document": {
"category": "Siemens Security Advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited.",
"tlp": {
"label": "WHITE"
}
},
"notes": [
{
"category": "summary",
"text": "The latest update for SINUMERIK Integrate Operate Client fixes a vulnerability that could allow an attacker to spoof any SSL server certificate and conduct man-in-the-middle attacks.\n\nSiemens is preparing updates and recommends specific countermeasures for products where updates are not, or not yet available",
"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: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\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-729965: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-729965.pdf"
},
{
"category": "self",
"summary": "SSA-729965: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-729965.txt"
},
{
"category": "self",
"summary": "SSA-729965: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-729965.json"
}
],
"title": "SSA-729965: TLS Certificate Validation Vulnerability in SINUMERIK Integrate Operate Client",
"tracking": {
"current_release_date": "2021-07-13T00:00:00Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-729965",
"initial_release_date": "2021-07-13T00:00:00Z",
"revision_history": [
{
"date": "2021-07-13T00:00:00Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Analyse MyCondition",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "SINUMERIK Analyse MyCondition"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Analyze MyPerformance",
"product_id": "2"
}
}
],
"category": "product_name",
"name": "SINUMERIK Analyze MyPerformance"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Analyze MyPerformance /OEE-Monitor",
"product_id": "3"
}
}
],
"category": "product_name",
"name": "SINUMERIK Analyze MyPerformance /OEE-Monitor"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Analyze MyPerformance /OEE-Tuning",
"product_id": "4"
}
}
],
"category": "product_name",
"name": "SINUMERIK Analyze MyPerformance /OEE-Tuning"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003e= V02.00.12 \u003c 02.00.18",
"product": {
"name": "SINUMERIK Integrate Client 02",
"product_id": "5"
}
}
],
"category": "product_name",
"name": "SINUMERIK Integrate Client 02"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003e= V03.00.12 \u003c 03.00.18",
"product": {
"name": "SINUMERIK Integrate Client 03",
"product_id": "6"
}
}
],
"category": "product_name",
"name": "SINUMERIK Integrate Client 03"
},
{
"branches": [
{
"category": "product_version_range",
"name": "V04.00.02 and all versions \u003e= V04.00.15 \u003c 04.00.18",
"product": {
"name": "SINUMERIK Integrate Client 04",
"product_id": "7"
}
}
],
"category": "product_name",
"name": "SINUMERIK Integrate Client 04"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V4.1 SP10 HF3",
"product": {
"name": "SINUMERIK Integrate for Production 4.1",
"product_id": "8"
}
}
],
"category": "product_name",
"name": "SINUMERIK Integrate for Production 4.1"
},
{
"branches": [
{
"category": "product_version_range",
"name": "V5.1",
"product": {
"name": "SINUMERIK Integrate for Production 5.1",
"product_id": "9"
}
}
],
"category": "product_name",
"name": "SINUMERIK Integrate for Production 5.1"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyMachines",
"product_id": "10"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyMachines"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyMachines /Remote",
"product_id": "11"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyMachines /Remote"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyMachines /Spindel Monitor",
"product_id": "12"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyMachines /Spindel Monitor"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyPrograms",
"product_id": "13"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyPrograms"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyResources /Programs",
"product_id": "14"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyResources /Programs"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyResources /Tools",
"product_id": "15"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyResources /Tools"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Manage MyTools",
"product_id": "16"
}
}
],
"category": "product_name",
"name": "SINUMERIK Manage MyTools"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V4.8 SP8",
"product": {
"name": "SINUMERIK Operate V4.8",
"product_id": "17"
}
}
],
"category": "product_name",
"name": "SINUMERIK Operate V4.8"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V4.93 HF7",
"product": {
"name": "SINUMERIK Operate V4.93",
"product_id": "18"
}
}
],
"category": "product_name",
"name": "SINUMERIK Operate V4.93"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V4.94 HF5",
"product": {
"name": "SINUMERIK Operate V4.94",
"product_id": "19"
}
}
],
"category": "product_name",
"name": "SINUMERIK Operate V4.94"
},
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "SINUMERIK Optimize MyProgramming /NX-Cam Editor",
"product_id": "20"
}
}
],
"category": "product_name",
"name": "SINUMERIK Optimize MyProgramming /NX-Cam Editor"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-31892",
"cwe": {
"id": "CWE-295",
"name": "Improper Certificate Validation"
},
"notes": [
{
"category": "summary",
"text": "Due to an error in a third-party dependency the ssl flags used for setting up a TLS connection to a server are overwitten with wrong settings. This results in a missing validation of the server certificate and thus in a possible TLS MITM szenario.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20"
]
},
"references": [
{
"summary": "CVE-2021-31892 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2021-31892.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update SINUMERIK Integrate Client",
"product_ids": [
"1",
"2",
"3",
"4",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"20"
]
},
{
"category": "vendor_fix",
"details": "Update to V02.00.18",
"product_ids": [
"5"
]
},
{
"category": "vendor_fix",
"details": "Update to V03.00.18",
"product_ids": [
"6"
]
},
{
"category": "vendor_fix",
"details": "Update to V04.00.18",
"product_ids": [
"7"
]
},
{
"category": "vendor_fix",
"details": "Update SINUMERIK Operate to V4.8 SP8 or update included SINUMERIK Integrate Client",
"product_ids": [
"17"
]
},
{
"category": "vendor_fix",
"details": "Update SINUMERIK Operate to V4.93 HF7 or update included SINUMERIK Integrate Client",
"product_ids": [
"18"
]
},
{
"category": "vendor_fix",
"details": "Update SINUMERIK Operate to V4.94 HF5 or update included SINUMERIK Integrate Client",
"product_ids": [
"19"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20"
]
}
],
"title": "CVE-2021-31892"
}
]
}
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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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