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CVE-2018-14791

Estado: ModificadaAlta (7.8)—

Emerson DeltaV DCS versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 may allow non-administrative users to change executable and library files on the affected products.

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-2018-14791",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "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:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "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": "2018-08-23T19:29:00.907",
  "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-269"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Emerson DeltaV DCS versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 may allow non-administrative users to change executable and library files on the affected products."
    },
    {
      "lang": "es",
      "value": "En Emerson DeltaV DCS en versiones 11.3.1, 12.3.1, 13.3.0, 13.3.1, R5 podría permitir que los usuarios no administrativos cambien archivos ejecutables y de librerías en los productos afectados."
    }
  ],
  "lastModified": "2026-06-17T01:41:38.890",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:emerson:deltav:11.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "943B3480-56C4-4131-BE8F-62FE035D4619"
            },
            {
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              "matchCriteriaId": "18C1FF31-4D2F-4678-8F7E-826F3E313EF7"
            },
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              "matchCriteriaId": "78206A10-286C-4FD6-AD5F-087ED5AD7422"
            },
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              "matchCriteriaId": "01456184-6B25-4029-82D4-F5BF16180D7D"
            },
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              "vulnerable": true,
              "matchCriteriaId": "5EEFEA64-511D-4BFC-8105-0D858E240FCF"
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          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}