{
  "id": "CVE-2023-3242",
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "published": "2023-07-26T18:15:11.147",
  "lastModified": "2024-11-21T08:16:46.917",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper initialization implementation in Portmapper used in B&R Industrial Automation Automation Runtime <G4.93 allows unauthenticated network-based attackers to cause permanent denial-of-service conditions."
    }
  ],
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          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0
      },
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          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 2.2,
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      "source": "cybersecurity@ch.abb.com",
      "type": "Primary",
      "description": [
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          "value": "CWE-665"
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          "value": "CWE-770"
        }
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  "references": [
    {
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf",
      "source": "cybersecurity@ch.abb.com",
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}