Search
Find a vulnerability
Search criteria
2 vulnerabilities found for SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) by Siemens
CVE-2020-15786 (GCVE-0-2020-15786)
Vulnerability from nvd – Published: 2020-09-09 18:11 – Updated: 2026-06-02 19:01
VLAI
Summary
A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) |
Affected:
All versions < V16
|
|
| Siemens | SIMATIC HMI Comfort Panels (incl. SIPLUS variants) |
Affected:
All versions <= V16
|
|
| Siemens | SIMATIC HMI Mobile Panels |
Affected:
All versions <= V16
|
|
| Siemens | SIMATIC HMI Unified Comfort Panels |
Affected:
All versions <= V16
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T13:22:30.857Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"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"
}
},
{
"other": {
"content": {
"id": "CVE-2020-15786",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-02T19:01:28.540541Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T19:01:42.007Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V16"
}
]
},
{
"product": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
},
{
"product": "SIMATIC HMI Mobile Panels",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
},
{
"product": "SIMATIC HMI Unified Comfort Panels",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions \u003c V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions \u003c= V16), SIMATIC HMI Mobile Panels (All versions \u003c= V16), SIMATIC HMI Unified Comfort Panels (All versions \u003c= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-307",
"description": "CWE-307: Improper Restriction of Excessive Authentication Attempts",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-06-08T19:47:15.000Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2020-15786",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Mobile Panels",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Unified Comfort Panels",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions \u003c V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions \u003c= V16), SIMATIC HMI Mobile Panels (All versions \u003c= V16), SIMATIC HMI Unified Comfort Panels (All versions \u003c= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-307: Improper Restriction of Excessive Authentication Attempts"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2020-15786",
"datePublished": "2020-09-09T18:11:39.000Z",
"dateReserved": "2020-07-15T00:00:00.000Z",
"dateUpdated": "2026-06-02T19:01:42.007Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2020-15786 (GCVE-0-2020-15786)
Vulnerability from cvelistv5 – Published: 2020-09-09 18:11 – Updated: 2026-06-02 19:01
VLAI
Summary
A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) |
Affected:
All versions < V16
|
|
| Siemens | SIMATIC HMI Comfort Panels (incl. SIPLUS variants) |
Affected:
All versions <= V16
|
|
| Siemens | SIMATIC HMI Mobile Panels |
Affected:
All versions <= V16
|
|
| Siemens | SIMATIC HMI Unified Comfort Panels |
Affected:
All versions <= V16
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T13:22:30.857Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"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"
}
},
{
"other": {
"content": {
"id": "CVE-2020-15786",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-02T19:01:28.540541Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-02T19:01:42.007Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V16"
}
]
},
{
"product": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
},
{
"product": "SIMATIC HMI Mobile Panels",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
},
{
"product": "SIMATIC HMI Unified Comfort Panels",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c= V16"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions \u003c V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions \u003c= V16), SIMATIC HMI Mobile Panels (All versions \u003c= V16), SIMATIC HMI Unified Comfort Panels (All versions \u003c= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-307",
"description": "CWE-307: Improper Restriction of Excessive Authentication Attempts",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-06-08T19:47:15.000Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2020-15786",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Comfort Panels (incl. SIPLUS variants)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Mobile Panels",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
},
{
"product_name": "SIMATIC HMI Unified Comfort Panels",
"version": {
"version_data": [
{
"version_value": "All versions \u003c= V16"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions \u003c V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions \u003c= V16), SIMATIC HMI Mobile Panels (All versions \u003c= V16), SIMATIC HMI Unified Comfort Panels (All versions \u003c= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-307: Improper Restriction of Excessive Authentication Attempts"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-542525.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2020-15786",
"datePublished": "2020-09-09T18:11:39.000Z",
"dateReserved": "2020-07-15T00:00:00.000Z",
"dateUpdated": "2026-06-02T19:01:42.007Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}