{
  "id": "CVE-2022-43764",
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "published": "2023-02-08T11:15:10.510",
  "lastModified": "2024-11-21T07:27:11.137",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Insufficient validation of input parameters when\nchanging configuration on Tbase server in B&R APROL versions\u00a0< R 4.2-07 could result in buffer\noverflow. This may lead to Denial-of-Service conditions or execution of\narbitrary code.\n\n\n\n\n\n\n\n"
    }
  ],
  "metrics": {
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        "source": "cybersecurity@ch.abb.com",
        "type": "Secondary",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cybersecurity@ch.abb.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:br-automation:industrial_automation_aprol:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "r4.2-07",
              "matchCriteriaId": "6624D93D-0C10-4823-B95C-05974EA9F4DD"
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  "references": [
    {
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf",
      "source": "cybersecurity@ch.abb.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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}