nvd-json-data-feeds/CVE-2020/CVE-2020-120xx/CVE-2020-12038.json

{
  "id": "CVE-2020-12038",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2020-05-19T22:15:12.013",
  "lastModified": "2021-09-23T13:34:24.913",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Products that use EDS Subsystem: Version 28.0.1 and prior (FactoryTalk Linx software (Previously called RSLinx Enterprise): Versions 6.00, 6.10, and 6.11, RSLinx Classic: Version 4.11.00 and prior, RSNetWorx software: Version 28.00.00 and prior, Studio 5000 Logix Designer software: Version 32 and prior) is vulnerable. A memory corruption vulnerability exists in the algorithm that matches square brackets in the EDS subsystem. This may allow an attacker to craft specialized EDS files to crash the EDSParser COM object, leading to denial-of-service conditions."
    },
    {
      "lang": "es",
      "value": "Productos que usan EDS Subsystem: versi\u00f3n 28.0.1 y anteriores (software FactoryTalk Linx (anteriormente llamado RSLinx Enterprise): versiones 6.00, 6.10 y 6.11, RSLinx Classic: versi\u00f3n 4.11.00 y anteriores, software RSNetWorx: versi\u00f3n 28.00.00 y anteriores , software Studio 5000 Logix Designer: versi\u00f3n 32 y anteriores), es vulnerable. Se presenta una vulnerabilidad de corrupci\u00f3n de memoria en el algoritmo que coincide con los corchetes en el subsistema EDS. Esto puede permitir a un atacante crear archivos EDS especializados para bloquear el objeto COM EDSParser, conllevando a condiciones de denegaci\u00f3n de servicio."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
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              "vulnerable": true,
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              "matchCriteriaId": "A38919F2-5EA3-4581-9034-C9D09A3CDEB3"
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      ]
    },
    {
      "nodes": [
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          "operator": "OR",
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          "cpeMatch": [
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              "matchCriteriaId": "E52AA077-A130-4CBF-84C8-76E10D94C0E3"
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  ],
  "references": [
    {
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-140-01",
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "Mitigation",
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ]
    }
  ]
}