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CVE-2020-15787 (GCVE-0-2020-15787)
Vulnerability from cvelistv5 – Published: 2020-09-09 18:11 – Updated: 2024-08-04 13:22
VLAI?
EPSS
Summary
A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Severity ?
No CVSS data available.
CWE
- CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Siemens | SIMATIC HMI Unified Comfort Panels |
Affected:
All versions <= V16
|
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GSD-2020-15787
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Aliases
Aliases
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"remediation": "unknown",
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CERTFR-2020-AVI-550
Vulnerability from certfr_avis - Published: - Updated:
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, un contournement de la politique de sécurité 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 | SPPA-S2000 (S7) | ||
| Siemens | N/A | SINEMA Remote Connect | ||
| Siemens | N/A | SIMATIC HMI United Comfort Panels | ||
| Siemens | N/A | Polarion Subversion Webclient | ||
| Siemens | N/A | Siveillance Video Client toutes versions sans le dernier correctif de sécurité | ||
| Siemens | N/A | Process Historian | ||
| Siemens | N/A | SIMATIC, SIMOTION et SINUMERIK (voir le site du constructeur pour les versions vulnérables, cf. section Documentation) | ||
| Siemens | N/A | SIMATIC WinCC OA | ||
| Siemens | N/A | SIMATIC HMI Basic Panels 2nd Generation versions antérieures à 14 | ||
| Siemens | N/A | SPPA-T3000 | ||
| Siemens | N/A | SPPA-S3000 | ||
| Siemens | N/A | SIMATIC S7-300 CPU family | ||
| Siemens | N/A | License Management Utility (LMU) versions antérieures à 2.4 | ||
| Siemens | N/A | SIMATIC RTLS Locating Manager versions antérieures à V2.10.2 | ||
| Siemens | N/A | SIMATIC PCS neo | ||
| Siemens | N/A | Spectrum Power 4 versions antérieures à 4.70 SP8 | ||
| Siemens | N/A | Information Server | ||
| Siemens | N/A | SIMATIC HMI Comfort Panels | ||
| Siemens | N/A | SINEC INS | ||
| Siemens | N/A | SIMATIC HMI Mobile Panels | ||
| Siemens | N/A | SIMIT Simulation Platform | ||
| Siemens | N/A | SIMATIC S7-400 CPU family |
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SPPA-S2000 (S7)",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEMA Remote Connect",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI United Comfort Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Polarion Subversion Webclient",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Siveillance Video Client toutes versions sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Process Historian",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC, SIMOTION et SINUMERIK (voir le site du constructeur pour les versions vuln\u00e9rables, cf. section Documentation)",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC OA",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Basic Panels 2nd Generation versions ant\u00e9rieures \u00e0 14",
"product": {
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},
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},
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"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "License Management Utility (LMU) versions ant\u00e9rieures \u00e0 2.4",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC RTLS Locating Manager versions ant\u00e9rieures \u00e0 V2.10.2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC PCS neo",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Spectrum Power 4 versions ant\u00e9rieures \u00e0 4.70 SP8",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Information Server",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Comfort Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEC INS",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Mobile Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMIT Simulation Platform",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC S7-400 CPU family",
"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-2020-15788",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15788"
},
{
"name": "CVE-2020-14515",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14515"
},
{
"name": "CVE-2020-14513",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14513"
},
{
"name": "CVE-2020-10050",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10050"
},
{
"name": "CVE-2020-10056",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10056"
},
{
"name": "CVE-2020-15791",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15791"
},
{
"name": "CVE-2020-15786",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15786"
},
{
"name": "CVE-2020-15785",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15785"
},
{
"name": "CVE-2020-14517",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14517"
},
{
"name": "CVE-2020-14519",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14519"
},
{
"name": "CVE-2020-15790",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15790"
},
{
"name": "CVE-2020-15789",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15789"
},
{
"name": "CVE-2020-10049",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10049"
},
{
"name": "CVE-2020-15787",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15787"
},
{
"name": "CVE-2020-14509",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14509"
},
{
"name": "CVE-2020-10051",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10051"
},
{
"name": "CVE-2020-15784",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15784"
},
{
"name": "CVE-2020-16233",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-16233"
},
{
"name": "CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
}
],
"links": [],
"reference": "CERTFR-2020-AVI-550",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-09-08T00:00:00.000000"
},
{
"description": "Ajout du lien vers les produits Siemens Energy (https://cert-portal.siemens.com/productcert/html/ssa-455844.html)",
"revision_date": "2022-02-18T00:00:00.000000"
}
],
"risks": [
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"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 les produits\nSiemens. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire \u00e0 distance, un contournement de la\npolitique de s\u00e9curit\u00e9 et une atteinte \u00e0 la confidentialit\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-568969 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-568969.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-455844 du 17 f\u00e9vrier 2022",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-455844.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-455843 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-251935 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-251935.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-436520 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-436520.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-381684 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-770698 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-770698.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-709003 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-709003.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-542525 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-534763 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf"
}
]
}
CERTFR-2020-AVI-550
Vulnerability from certfr_avis - Published: - Updated:
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, un contournement de la politique de sécurité 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 | SPPA-S2000 (S7) | ||
| Siemens | N/A | SINEMA Remote Connect | ||
| Siemens | N/A | SIMATIC HMI United Comfort Panels | ||
| Siemens | N/A | Polarion Subversion Webclient | ||
| Siemens | N/A | Siveillance Video Client toutes versions sans le dernier correctif de sécurité | ||
| Siemens | N/A | Process Historian | ||
| Siemens | N/A | SIMATIC, SIMOTION et SINUMERIK (voir le site du constructeur pour les versions vulnérables, cf. section Documentation) | ||
| Siemens | N/A | SIMATIC WinCC OA | ||
| Siemens | N/A | SIMATIC HMI Basic Panels 2nd Generation versions antérieures à 14 | ||
| Siemens | N/A | SPPA-T3000 | ||
| Siemens | N/A | SPPA-S3000 | ||
| Siemens | N/A | SIMATIC S7-300 CPU family | ||
| Siemens | N/A | License Management Utility (LMU) versions antérieures à 2.4 | ||
| Siemens | N/A | SIMATIC RTLS Locating Manager versions antérieures à V2.10.2 | ||
| Siemens | N/A | SIMATIC PCS neo | ||
| Siemens | N/A | Spectrum Power 4 versions antérieures à 4.70 SP8 | ||
| Siemens | N/A | Information Server | ||
| Siemens | N/A | SIMATIC HMI Comfort Panels | ||
| Siemens | N/A | SINEC INS | ||
| Siemens | N/A | SIMATIC HMI Mobile Panels | ||
| Siemens | N/A | SIMIT Simulation Platform | ||
| Siemens | N/A | SIMATIC S7-400 CPU family |
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SPPA-S2000 (S7)",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEMA Remote Connect",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI United Comfort Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Polarion Subversion Webclient",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Siveillance Video Client toutes versions sans le dernier correctif de s\u00e9curit\u00e9",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Process Historian",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC, SIMOTION et SINUMERIK (voir le site du constructeur pour les versions vuln\u00e9rables, cf. section Documentation)",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC WinCC OA",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Basic Panels 2nd Generation versions ant\u00e9rieures \u00e0 14",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SPPA-T3000",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SPPA-S3000",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC S7-300 CPU family",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "License Management Utility (LMU) versions ant\u00e9rieures \u00e0 2.4",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC RTLS Locating Manager versions ant\u00e9rieures \u00e0 V2.10.2",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC PCS neo",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Spectrum Power 4 versions ant\u00e9rieures \u00e0 4.70 SP8",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "Information Server",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Comfort Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SINEC INS",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC HMI Mobile Panels",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMIT Simulation Platform",
"product": {
"name": "N/A",
"vendor": {
"name": "Siemens",
"scada": true
}
}
},
{
"description": "SIMATIC S7-400 CPU family",
"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-2020-15788",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15788"
},
{
"name": "CVE-2020-14515",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14515"
},
{
"name": "CVE-2020-14513",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14513"
},
{
"name": "CVE-2020-10050",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10050"
},
{
"name": "CVE-2020-10056",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10056"
},
{
"name": "CVE-2020-15791",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15791"
},
{
"name": "CVE-2020-15786",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15786"
},
{
"name": "CVE-2020-15785",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15785"
},
{
"name": "CVE-2020-14517",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14517"
},
{
"name": "CVE-2020-14519",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14519"
},
{
"name": "CVE-2020-15790",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15790"
},
{
"name": "CVE-2020-15789",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15789"
},
{
"name": "CVE-2020-10049",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10049"
},
{
"name": "CVE-2020-15787",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15787"
},
{
"name": "CVE-2020-14509",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-14509"
},
{
"name": "CVE-2020-10051",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-10051"
},
{
"name": "CVE-2020-15784",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15784"
},
{
"name": "CVE-2020-16233",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-16233"
},
{
"name": "CVE-2020-0543",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-0543"
}
],
"links": [],
"reference": "CERTFR-2020-AVI-550",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-09-08T00:00:00.000000"
},
{
"description": "Ajout du lien vers les produits Siemens Energy (https://cert-portal.siemens.com/productcert/html/ssa-455844.html)",
"revision_date": "2022-02-18T00:00:00.000000"
}
],
"risks": [
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"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 les produits\nSiemens. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nune ex\u00e9cution de code arbitraire \u00e0 distance, un contournement de la\npolitique de s\u00e9curit\u00e9 et une atteinte \u00e0 la confidentialit\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-568969 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-568969.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-455844 du 17 f\u00e9vrier 2022",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-455844.html"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-455843 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-455843.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-251935 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-251935.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-436520 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-436520.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-381684 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-381684.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-770698 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-770698.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-709003 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-709003.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-542525 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Siemens ssa-534763 du 08 septembre 2020",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-534763.pdf"
}
]
}
CNVD-2020-51238
Vulnerability from cnvd - Published: 2020-09-10
VLAI Severity ?
Title
Siemens SIMATIC HMI产品身份验证漏洞（CNVD-2020-51238）
Description
Siemens SIMATIC HMI面板用于操控和监控机器和设备的HMI软件。
Siemens SIMATIC HMI产品存在安全漏洞。远程攻击者可以通过蛮力攻击来发现用户密码并获得对Sm@rt Server的访问权限。
Severity
中
Patch Name
Siemens SIMATIC HMI产品身份验证漏洞（CNVD-2020-51238）的补丁
Patch Description
Siemens SIMATIC HMI面板用于操控和监控机器和设备的HMI软件。
Siemens SIMATIC HMI产品存在安全漏洞。远程攻击者可以通过蛮力攻击来发现用户密码并获得对Sm@rt Server的访问权限。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/pdf/ssa-542525.pdf
Reference
https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf
Impacted products
| Name | Siemens SIMATIC HMI United Comfort Panels |
|---|
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VAR-202009-0569
Vulnerability from variot - Updated: 2023-12-18 11:53A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack. SIMATIC HMI Unified Comfort Panels Contains an authentication vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Siemens SIMATIC HMI panels are used to control and monitor HMI software for machines and equipment.
Siemens SIMATIC HMI products have security vulnerabilities
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ICSA-20-252-06
Vulnerability from csaf_cisa - Published: 2020-09-08 00:00 - Updated: 2025-05-06 06:00Summary
Siemens SIMATIC HMI Products (Update A)
Notes
Summary
SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Siemens has released updates for the affected products and recommends to update to the latest versions. Siemens also suggests following the listed mitigations for the Unified Comfort Panels.
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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"title": "Summary"
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GHSA-625F-424X-6J4W
Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-05-24 17:27
VLAI?
Details
A vulnerability has been identified in SIMATIC HMI United Comfort Panels (All versions). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
{
"affected": [],
"aliases": [
"CVE-2020-15787"
],
"database_specific": {
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"CWE-287",
"CWE-305"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-09-09T19:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in SIMATIC HMI United Comfort Panels (All versions). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.",
"id": "GHSA-625f-424x-6j4w",
"modified": "2022-05-24T17:27:38Z",
"published": "2022-05-24T17:27:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15787"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"schema_version": "1.4.0",
"severity": []
}
SSA-542525
Vulnerability from csaf_siemens - Published: 2020-09-08 00:00 - Updated: 2021-06-08 00:00Summary
SSA-542525: Authentication Vulnerabilities in SIMATIC HMI Products
Notes
Summary
SIMATIC HMI Products are affected by two vulnerabilities that could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Siemens has released updates for the affected products and recommends to update to the latest versions. Siemens also suggests following the listed mitigations for the Unified Comfort Panels.
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.
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},
{
"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-542525: Authentication Vulnerabilities in SIMATIC HMI Products - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
},
{
"category": "self",
"summary": "SSA-542525: Authentication Vulnerabilities in SIMATIC HMI Products - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-542525.txt"
},
{
"category": "self",
"summary": "SSA-542525: Authentication Vulnerabilities in SIMATIC HMI Products - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-542525.json"
}
],
"title": "SSA-542525: Authentication Vulnerabilities in SIMATIC HMI Products",
"tracking": {
"current_release_date": "2021-06-08T00:00:00Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-542525",
"initial_release_date": "2020-09-08T00:00:00Z",
"revision_history": [
{
"date": "2020-09-08T00:00:00Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2020-10-13T00:00:00Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Added mitigations and fix dates"
},
{
"date": "2020-12-08T00:00:00Z",
"legacy_version": "1.2",
"number": "3",
"summary": "Added patch links for SIMATIC HMI Basic (2nd generation), Comfort (including SIPLUS variants) and Mobile Panels"
},
{
"date": "2021-06-08T00:00:00Z",
"legacy_version": "1.3",
"number": "4",
"summary": "Added patch link for Unified Comfort Panel, and mitigation for components that will not be remediated due to limitations."
}
],
"status": "final",
"version": "4"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c V16",
"product": {
"name": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c= V16",
"product": {
"name": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"product_id": "2"
}
}
],
"category": "product_name",
"name": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c= V16",
"product": {
"name": "SIMATIC HMI Mobile Panels",
"product_id": "3"
}
}
],
"category": "product_name",
"name": "SIMATIC HMI Mobile Panels"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c= V16",
"product": {
"name": "SIMATIC HMI Unified Comfort Panels",
"product_id": "4"
}
}
],
"category": "product_name",
"name": "SIMATIC HMI Unified Comfort Panels"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2020-15786",
"cwe": {
"id": "CWE-307",
"name": "Improper Restriction of Excessive Authentication Attempts"
},
"notes": [
{
"category": "summary",
"text": "Affected devices insufficiently block excessive authentication attempts.\n\nThis could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"1",
"2",
"3",
"4"
]
},
"references": [
{
"summary": "CVE-2020-15786 - SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"url": "https://support.industry.siemens.com/cs/ww/en/view/109775861"
},
{
"summary": "CVE-2020-15786 - SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"url": "https://support.industry.siemens.com/cs/ww/en/view/109775861"
},
{
"summary": "CVE-2020-15786 - SIMATIC HMI Mobile Panels",
"url": "https://support.industry.siemens.com/cs/ww/en/view/109775861"
},
{
"summary": "CVE-2020-15786 - SIMATIC HMI Unified Comfort Panels",
"url": "https://support.industry.siemens.com/cs/ww/en/view/109746530"
},
{
"summary": "CVE-2020-15786 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2020-15786.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V16 Update 3",
"product_ids": [
"1",
"2",
"3"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109775861"
},
{
"category": "vendor_fix",
"details": "Update to V16 Update 5",
"product_ids": [
"4"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109746530"
},
{
"category": "mitigation",
"details": "Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security",
"product_ids": [
"1",
"2",
"3",
"4"
]
},
{
"category": "mitigation",
"details": "For Unified Comfort Panels using SmartClient: The password truncation (CVE-2020-15787) cannot be resolved due to RFC 6143 and is limited to 8 characters. It is recommended to use complex passwords",
"product_ids": [
"1",
"2",
"3",
"4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4"
]
}
],
"title": "CVE-2020-15786"
},
{
"cve": "CVE-2020-15787",
"cwe": {
"id": "CWE-305",
"name": "Authentication Bypass by Primary Weakness"
},
"notes": [
{
"category": "summary",
"text": "Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string.\n\nThis could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"4"
]
},
"references": [
{
"summary": "CVE-2020-15787 - SIMATIC HMI Unified Comfort Panels",
"url": "https://support.industry.siemens.com/cs/ww/en/view/109746530"
},
{
"summary": "CVE-2020-15787 Mitre 5.0 json",
"url": "https://cert-portal.siemens.com/productcert/mitre/CVE-2020-15787.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V16 Update 5",
"product_ids": [
"4"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109746530"
},
{
"category": "mitigation",
"details": "Apply Defense-in-Depth: https://www.siemens.com/cert/operational-guidelines-industrial-security",
"product_ids": [
"4"
]
},
{
"category": "mitigation",
"details": "For Unified Comfort Panels using SmartClient: The password truncation (CVE-2020-15787) cannot be resolved due to RFC 6143 and is limited to 8 characters. It is recommended to use complex passwords",
"product_ids": [
"4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:U/RC:C",
"version": "3.1"
},
"products": [
"4"
]
}
],
"title": "CVE-2020-15787"
}
]
}
FKIE_CVE-2020-15787
Vulnerability from fkie_nvd - Published: 2020-09-09 19:15 - Updated: 2024-11-21 05:06
Severity ?
Summary
A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | simatic_hmi_united_comfort_panels_firmware | * | |
| siemens | simatic_hmi_united_comfort_panels | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:simatic_hmi_united_comfort_panels_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DC20A46A-6B84-48E3-8E53-715F13BDFD4B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:simatic_hmi_united_comfort_panels:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2B1E4ACE-F6FE-4706-9720-89C3773AFDC4",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC HMI Unified Comfort Panels (All versions \u003c= V16). Affected devices insufficiently validate authentication attempts as the information given can be truncated to match only a set number of characters versus the whole provided string. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en SIMATIC HMI United Comfort Panels (todas las versiones anteriores o iguales a la versi\u00f3n V16). Los dispositivos afectados validan de manera insuficiente los intentos de autenticaci\u00f3n, ya que la informaci\u00f3n entregada puede ser truncada para que coincida solo con un n\u00famero determinado de caracteres frente a la cadena completa proporcionada. Esto podr\u00eda permitir a un atacante remoto detectar las contrase\u00f1as de los usuarios y obtener acceso al Servidor Sm@rt mediante un ataque de fuerza bruta"
}
],
"id": "CVE-2020-15787",
"lastModified": "2024-11-21T05:06:10.817",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-09-09T19:15:19.990",
"references": [
{
"source": "productcert@siemens.com",
"tags": [
"Vendor Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"sourceIdentifier": "productcert@siemens.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-305"
}
],
"source": "productcert@siemens.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-287"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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