FKIE_CVE-2020-28211

Vulnerability from fkie_nvd - Published: 2020-11-19 22:15 - Updated: 2024-11-21 05:22
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause bypass of authentication when overwriting memory using a debugger.
References
cybersecurity@se.comhttps://www.se.com/ww/en/download/document/SEVD-2020-315-07Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.se.com/ww/en/download/document/SEVD-2020-315-07Patch, Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric ecostruxure_control_expert *
To clipboard 

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  "configurations": [
    {
      "nodes": [
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              "criteria": "cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:*",
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              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxure\u00aa Control Expert (now Unity Pro) (all versions) that could cause bypass of authentication when overwriting memory using a debugger."
    },
    {
      "lang": "es",
      "value": "CWE-863: Se presenta una vulnerabilidad Autorizaci\u00f3n Incorrecta en Simulador de PLC en EcoStruxure\u00aa Control Expert (ahora Unity Pro) (todas las versiones) que podr\u00eda causar una omisi\u00f3n de la autenticaci\u00f3n cuando se sobrescribe la memoria usando un depurador"
    }
  ],
  "id": "CVE-2020-28211",
  "lastModified": "2024-11-21T05:22:28.933",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2020-11-19T22:15:13.410",
  "references": [
    {
      "source": "cybersecurity@se.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-07"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-315-07"
    }
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  "sourceIdentifier": "cybersecurity@se.com",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "CWE-863"
        }
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      "source": "cybersecurity@se.com",
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}


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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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