GSD-2020-29457

Vulnerability from gsd - Updated: 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
CVE-2020-29457
To clipboard 

{
  "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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        "CVE-2020-29457"
      ],
      "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.",
      "id": "GSD-2020-29457",
      "modified": "2023-12-13T01:22:11.525578Z",
      "schema_version": "1.4.0"
    }
  },
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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"
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          "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.",
          "fixed_versions": [
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          "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",
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          "date": "2021-03-26",
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          "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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      },
      "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"
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          "exploitabilityScore": 0.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-03-26T19:55Z",
      "publishedDate": "2021-02-16T20:15Z"
    }
  }
}


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  • 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.



Detection rules are retrieved from Rulezet.