FKIE_CVE-2020-7544

Vulnerability from fkie_nvd - Published: 2020-11-19 22:15 - Updated: 2024-11-21 05:37
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-269 Improper Privilege Management vulnerability exists in EcoStruxureª Operator Terminal Expert runtime (Vijeo XD) that could cause privilege escalation on the workstation when interacting directly with a driver installed by the runtime software of EcoStruxureª Operator Terminal Expert.
References
cybersecurity@se.comhttps://www.se.com/ww/en/download/document/SEVD-2020-315-02/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.se.com/ww/en/download/document/SEVD-2020-315-02/Patch, Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric operator_terminal_expert_runtime *
schneider-electric operator_terminal_expert_runtime 3.1
schneider-electric operator_terminal_expert_runtime 3.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schneider-electric:operator_terminal_expert_runtime:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F020516C-FCA9-45DC-918D-CF47B0B11579",
              "versionEndExcluding": "3.1",
              "vulnerable": true
            },
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              "matchCriteriaId": "ADD60642-45DE-4B0E-AA5D-8A361CBB847D",
              "vulnerable": true
            },
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-269 Improper Privilege Management vulnerability exists in EcoStruxure\u00aa Operator Terminal Expert runtime (Vijeo XD) that could cause privilege escalation on the workstation when interacting directly with a driver installed by the runtime software of EcoStruxure\u00aa Operator Terminal Expert."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de Administraci\u00f3n de Privilegios Inapropiado CWE-269 en el tiempo de ejecuci\u00f3n de EcoStruxure\u00aa Operator Terminal Expert (Vijeo XD) que podr\u00eda causar una escalada de privilegios en la estaci\u00f3n de trabajo al interactuar directamente con un controlador instalado por el software de tiempo de ejecuci\u00f3n de EcoStruxure\u00aa Operator Terminal Expert"
    }
  ],
  "id": "CVE-2020-7544",
  "lastModified": "2024-11-21T05:37:21.100",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "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": "2020-11-19T22:15:14.113",
  "references": [
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      "tags": [
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  "sourceIdentifier": "cybersecurity@se.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "cybersecurity@se.com",
      "type": "Secondary"
    }
  ]
}


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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.


Detection rules are retrieved from Rulezet.