{
  "id": "CVE-2018-14814",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2019-03-27T20:29:03.660",
  "lastModified": "2019-10-09T23:35:16.140",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "WECON Technology PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior lacks proper validation of user-supplied data, which may result in a read past the end of an allocated object."
    },
    {
      "lang": "es",
      "value": "WECON Technology PI Studio HMI, en versiones 4.1.9 y anteriores, as\u00ed como PI Studio en versiones 4.2.34 y anteriores, carece de una validaci\u00f3n adecuada de los datos proporcionados por el usuario, lo que podr\u00eda resultar en una lectura m\u00e1s all\u00e1 del final de un objeto asignado."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "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-125"
        }
      ]
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:we-con:pi_studio:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.2.34",
              "matchCriteriaId": "9204D3F4-D3DA-4EA4-A932-950F721DB135"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:we-con:pi_studio_hmi:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.1.9",
              "matchCriteriaId": "159E2064-BDBD-4354-A8AC-2894EAA39248"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-277-01",
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
        "US Government Resource",
        "Third Party Advisory"
      ]
    }
  ]
}