{
  "id": "CVE-2023-3242",
  "sourceIdentifier": "cybersecurity@ch.abb.com",
  "published": "2023-07-26T18:15:11.147",
  "lastModified": "2023-08-04T15:03:53.600",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Allocation of Resources Without Limits or Throttling, Improper Initialization vulnerability in B&R Industrial Automation B&R Automation Runtime allows Flooding, Leveraging Race Conditions.This issue affects B&R Automation Runtime: <G4.93.\n\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      },
      {
        "source": "cybersecurity@ch.abb.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 8.6,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cybersecurity@ch.abb.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-665"
        },
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:br-automation:automation_runtime:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "g4.93",
              "matchCriteriaId": "4367AD90-1F40-4242-AB9F-BB7BB65E2465"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.br-automation.com/downloads_br_productcatalogue/assets/1689787619746-en-original-1.0.pdf",
      "source": "cybersecurity@ch.abb.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}