gsd-2020-25242
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-25242",
"description": "A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover.",
"id": "GSD-2020-25242"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-25242"
],
"details": "A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover.",
"id": "GSD-2020-25242",
"modified": "2023-12-13T01:21:56.970134Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2020-25242",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
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{
"product": {
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{
"product_name": "SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants)",
"version": {
"version_data": [
{
"version_value": "All versions"
}
]
}
},
{
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"version": {
"version_data": [
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"version_value": "All versions"
}
]
}
},
{
"product_name": "SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants)",
"version": {
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"version_value": "All versions"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
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"value": "A vulnerability has been identified in SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions). Specially crafted packets sent to TCP port 102 could cause a Denial-of-Service condition on the affected devices. A cold restart might be necessary in order to recover."
}
]
},
"problemtype": {
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{
"description": [
{
"lang": "eng",
"value": "CWE-400: Uncontrolled Resource Consumption"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf",
"refsource": "CONFIRM",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf"
},
{
"name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07",
"refsource": "MISC",
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe_name": [],
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"cpe_match": [
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"cpe_match": [
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"cpe_match": [
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"cpe_name": [],
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"operator": "OR"
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"cpe_match": [
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"cve": {
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"ID": "CVE-2020-25242"
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"description": {
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"problemtype": {
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},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676775.pdf"
},
{
"name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07",
"refsource": "MISC",
"tags": [
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],
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-07"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2021-12-03T19:52Z",
"publishedDate": "2021-05-12T14:15Z"
}
}
}
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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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