fkie_cve-2020-7523
Vulnerability from fkie_nvd
Published
2020-08-31 17:15
Modified
2024-11-21 05:37
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
Improper Privilege Management vulnerability exists in Schneider Electric Modbus Serial Driver (see security notification for versions) which could cause local privilege escalation when the Modbus Serial Driver service is invoked. The driver does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
References
cybersecurity@se.comhttps://www.se.com/ww/en/download/document/SEVD-2020-224-01/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.se.com/ww/en/download/document/SEVD-2020-224-01/Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric modbus_driver_suite *
schneider-electric modbus_serial_driver *
schneider-electric modbus_serial_driver *


To clipboard 

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              "criteria": "cpe:2.3:a:schneider-electric:modbus_driver_suite:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "105D5959-C658-4129-9723-01CCF48F5BD1",
              "versionEndExcluding": "14.15.0.0",
              "vulnerable": true
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Privilege Management vulnerability exists in Schneider Electric Modbus Serial Driver (see security notification for versions) which could cause local privilege escalation when the Modbus Serial Driver service is invoked. The driver does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de Administraci\u00f3n de Privilegios Inapropiada en Schneider Electric Modbus Serial Driver (consulte la notificaci\u00f3n de seguridad para las versiones) que podr\u00eda causar una escalada de privilegios locales cuando el servicio Modbus Serial Driver es invocado. El controlador no asigna, modifica, rastrea o comprueba apropiadamente los privilegios de un actor, creando una esfera de control no prevista para ese actor"
    }
  ],
  "id": "CVE-2020-7523",
  "lastModified": "2024-11-21T05:37:18.530",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
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        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
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    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
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          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
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        "exploitabilityScore": 1.1,
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  },
  "published": "2020-08-31T17:15:12.373",
  "references": [
    {
      "source": "cybersecurity@se.com",
      "tags": [
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      "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-01/"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ],
      "source": "cybersecurity@se.com",
      "type": "Primary"
    }
  ]
}


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