gsd-2020-29457
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-29457",
"description": "A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.",
"id": "GSD-2020-29457"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
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"id": "GSD-2020-29457",
"modified": "2023-12-13T01:22:11.525578Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"reference_data": [
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"name": "https://github.com/OPCFoundation/UA-.NETStandard",
"refsource": "MISC",
"url": "https://github.com/OPCFoundation/UA-.NETStandard"
},
{
"name": "https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/",
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"url": "https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/"
},
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"name": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf",
"refsource": "CONFIRM",
"url": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "(,1.4.365.2]",
"affected_versions": "All versions up to 1.4.365.2",
"cvss_v2": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
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"CWE-295",
"CWE-937"
],
"date": "2022-09-01",
"description": "A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.",
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],
"identifier": "CVE-2020-29457",
"identifiers": [
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"CVE-2020-29457"
],
"not_impacted": "All versions after 1.4.365.2",
"package_slug": "nuget/OPCFoundation.NetStandard.Opc.Ua.Core",
"pubdate": "2021-11-19",
"solution": "Upgrade to version 1.4.365.10 or above.",
"title": "Improper Certificate Validation",
"urls": [
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"https://github.com/OPCFoundation/UA-.NETStandard/pull/1229",
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"uuid": "4a885c41-b693-4556-b7e9-f1e0029b9804"
},
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"cwe_ids": [
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"CWE-937"
],
"date": "2021-03-26",
"description": "A Privilege Elevation vulnerability in OPC UA .NET Standard Stack could allow a rogue application to establish a secure connection.",
"fixed_versions": [
"1.4.365.23"
],
"identifier": "CVE-2020-29457",
"identifiers": [
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],
"not_impacted": "All versions starting from 1.4.365.10",
"package_slug": "nuget/OPCFoundation.NetStandard.Opc.Ua",
"pubdate": "2021-02-16",
"solution": "Upgrade to version 1.4.365.23 or above.",
"title": "Improper Certificate Validation",
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"https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/",
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"uuid": "d523767a-05a9-456f-a191-83ebf28718df"
}
]
},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.4.365.10",
"vulnerable": true
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"references": {
"reference_data": [
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"name": "https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/",
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"tags": [
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"url": "https://www.nuget.org/packages/OPCFoundation.NetStandard.Opc.Ua/"
},
{
"name": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf",
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"url": "https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2020-29457.pdf"
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{
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2021-03-26T19:55Z",
"publishedDate": "2021-02-16T20:15Z"
}
}
}
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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.
- 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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