GSD-2020-12069
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-12069",
"id": "GSD-2020-12069"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-12069"
],
"details": "In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device.",
"id": "GSD-2020-12069",
"modified": "2023-12-13T01:21:49.468798Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "info@cert.vde.com",
"ID": "CVE-2020-12069",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "CODESYS V3 containing the CmpUserMgr",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "V3",
"version_value": "V3.5.16.0"
}
]
}
}
]
},
"vendor_name": "CODESYS"
}
]
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},
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"data_version": "4.0",
"description": {
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"value": "In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device."
}
]
},
"generator": {
"engine": "Vulnogram 0.1.0-dev"
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-916",
"lang": "eng",
"value": "CWE-916 Use of Password Hash With Insufficient Computational Effort"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=12943\u0026token=d097958a67ba382de688916f77e3013c0802fade\u0026download=",
"refsource": "MISC",
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=12943\u0026token=d097958a67ba382de688916f77e3013c0802fade\u0026download="
},
{
"name": "https://cert.vde.com/en/advisories/VDE-2021-061/",
"refsource": "MISC",
"url": "https://cert.vde.com/en/advisories/VDE-2021-061/"
},
{
"name": "https://cert.vde.com/en/advisories/VDE-2022-031/",
"refsource": "MISC",
"url": "https://cert.vde.com/en/advisories/VDE-2022-031/"
},
{
"name": "https://cert.vde.com/en/advisories/VDE-2022-022/",
"refsource": "MISC",
"url": "https://cert.vde.com/en/advisories/VDE-2022-022/"
}
]
},
"source": {
"discovery": "UNKNOWN"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:pilz:pmc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "3.5.17",
"versionStartIncluding": "3.0.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-12069"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "In CODESYS V3 products in all versions prior V3.5.16.0 containing the CmpUserMgr, the CODESYS Control runtime system stores the online communication passwords using a weak hashing algorithm. This can be used by a local attacker with low privileges to gain full control of the device."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-916"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert.vde.com/en/advisories/VDE-2021-061/",
"refsource": "MISC",
"tags": [
"Third Party Advisory"
],
"url": "https://cert.vde.com/en/advisories/VDE-2021-061/"
},
{
"name": "https://cert.vde.com/en/advisories/VDE-2022-022/",
"refsource": "MISC",
"tags": [],
"url": "https://cert.vde.com/en/advisories/VDE-2022-022/"
},
{
"name": "https://cert.vde.com/en/advisories/VDE-2022-031/",
"refsource": "MISC",
"tags": [],
"url": "https://cert.vde.com/en/advisories/VDE-2022-031/"
},
{
"name": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=12943\u0026token=d097958a67ba382de688916f77e3013c0802fade\u0026download=",
"refsource": "MISC",
"tags": [],
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=12943\u0026token=d097958a67ba382de688916f77e3013c0802fade\u0026download="
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"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
}
},
"lastModifiedDate": "2023-05-15T06:15Z",
"publishedDate": "2022-12-26T19:15Z"
}
}
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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