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CVE-2018-14797

Estado: ModificadaAlta (7.8)—

Emerson DeltaV DCS versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 allow a specially crafted DLL file to be placed in the search path and loaded as an internal and valid DLL, which may allow arbitrary code execution.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Emerson — Deltav

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2018-14797",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Emerson",
          "product": "DeltaV DCS",
          "versions": [
            {
              "status": "affected",
              "version": "v11.3.1, v12.3.1, v13.3.0, v13.3.1, R5"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-08-23T19:29:01.017",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/105105",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-228-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "http://www.securityfocus.com/bid/105105",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-228-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Emerson DeltaV DCS versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 allow a specially crafted DLL file to be placed in the search path and loaded as an internal and valid DLL, which may allow arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "En Emerson DeltaV DCS en versiones 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 permite que se coloque un archivo DLL especialmente manipulado en la ruta de búsqueda y que se cargue como un DLL interno válido, lo que podría provocar la ejecución arbitraria de código."
    }
  ],
  "lastModified": "2026-06-17T01:41:39.607",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "943B3480-56C4-4131-BE8F-62FE035D4619"
            },
            {
              "criteria": "cpe:2.3:a:emerson:deltav:12.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "18C1FF31-4D2F-4678-8F7E-826F3E313EF7"
            },
            {
              "criteria": "cpe:2.3:a:emerson:deltav:13.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CE9D75E8-83C9-4FE7-B876-77F3BDAF36BF"
            },
            {
              "criteria": "cpe:2.3:a:emerson:deltav:13.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "01456184-6B25-4029-82D4-F5BF16180D7D"
            },
            {
              "criteria": "cpe:2.3:a:emerson:deltav:r5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5EEFEA64-511D-4BFC-8105-0D858E240FCF"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}