GSD-2020-28213

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.
Aliases
Aliases
CVE-2020-28213
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-28213",
    "description": "A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxure\u00aa Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.",
    "id": "GSD-2020-28213"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-28213"
      ],
      "details": "A CWE-494: Download of Code Without Integrity Check vulnerability exists in PLC Simulator on EcoStruxure\u00aa Control Expert (now Unity Pro) (all versions) that could cause unauthorized command execution when sending specially crafted requests over Modbus.",
      "id": "GSD-2020-28213",
      "modified": "2023-12-13T01:22:01.261754Z",
      "schema_version": "1.4.0"
    }
  },
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      "CVE_data_meta": {
        "ASSIGNER": "cybersecurity@schneider-electric.com",
        "ID": "CVE-2020-28213",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "PLC Simulator on EcoStruxure\u00aa Control Expert (now Unity Pro) (all versions) ",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "PLC Simulator on EcoStruxure\u00aa Control Expert (now Unity Pro) (all versions)"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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          }
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      },
      "problemtype": {
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                "value": "CWE-494: Download of Code Without Integrity Check"
              }
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      "references": {
        "reference_data": [
          {
            "name": "https://www.se.com/ww/en/download/document/SEVD-2020-315-07",
            "refsource": "MISC",
            "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-07"
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                "cpe_name": [],
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          "ID": "CVE-2020-28213"
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        "description": {
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            }
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                  "value": "CWE-494"
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          "reference_data": [
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              "name": "https://www.se.com/ww/en/download/document/SEVD-2020-315-07",
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-01-31T19:33Z",
      "publishedDate": "2020-11-19T22:15Z"
    }
  }
}


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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.
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  • 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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