{
  "id": "CVE-2020-24681",
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "published": "2024-02-02T07:15:07.333",
  "lastModified": "2024-11-21T05:15:44.440",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect Permission Assignment for Critical Resource vulnerability in B&R Industrial Automation Automation Studio allows Privilege Escalation.This issue affects Automation Studio: from 4.6.0 through 4.6.X, from 4.7.0 before 4.7.7 SP, from 4.8.0 before 4.8.6 SP, from 4.9.0 before 4.9.4 SP.\n\n"
    },
    {
      "lang": "es",
      "value": "La asignaci\u00f3n de permisos incorrecta para la vulnerabilidad de recursos cr\u00edticos en B&R Industrial Automation Automation Studio permite la escalada de privilegios. Este problema afecta a Automation Studio: desde 4.6.0 hasta 4.6.X, desde 4.7.0 antes de 4.7.7 SP, desde 4.8.0 antes de 4.8.6 SP, desde 4.9.0 anterior a 4.9.4 SP."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "cybersecurity@ch.abb.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 6.0
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 6.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cybersecurity@ch.abb.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.0",
              "versionEndExcluding": "4.7.7.74",
              "matchCriteriaId": "96888691-48DD-4173-B526-A325B8433F1B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.8",
              "versionEndExcluding": "4.8.6.30",
              "matchCriteriaId": "04F8420B-E58C-4C17-B47B-15356571E650"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:br-automation:automation_studio:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.9",
              "versionEndExcluding": "4.9.4.92",
              "matchCriteriaId": "0515B5D7-8B71-4D6E-B0E1-4E61B930A54E"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf",
      "source": "cybersecurity@ch.abb.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.br-automation.com/fileadmin/2021-14-BR-AS-NET-PVI-Service-Issues-c3710fbf.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}