{
  "id": "CVE-2022-32138",
  "sourceIdentifier": "info@cert.vde.com",
  "published": "2022-06-24T08:15:07.837",
  "lastModified": "2022-07-01T13:36:32.133",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite."
    },
    {
      "lang": "es",
      "value": "En diversos productos CODESYS, un atacante remoto puede dise\u00f1ar una petici\u00f3n que puede causar una extensi\u00f3n de signo inesperada, resultando en una condici\u00f3n de negaci\u00f3n de servicio o sobreescritura de memoria"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "info@cert.vde.com",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "info@cert.vde.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-194"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "2.0",
              "versionEndExcluding": "2.4.7.57",
              "matchCriteriaId": "2B26FF87-3FCD-496E-97C5-A1E4F6AACCB1"
            },
            {
              "vulnerable": true,
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              "matchCriteriaId": "CF74E74E-4EF8-4C84-A9A1-612AB7FC88BA"
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  "references": [
    {
      "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download=",
      "source": "info@cert.vde.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ]
    }
  ]
}