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CVE-2019-4094

Estado: ModificadaAlta (7.8)—

Los binarios de IBM DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) 9.7, 10.1, 10.5 y 11.1 cargan librerías compartidas desde una ruta no fiable, lo que podría otorgar a un usuario con pocos privilegios el acceso total a root, cargando una librería compartida maliciosa. IBM X-Force ID: 158014.

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)

IBM — DB2

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-4094",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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    "cvssMetricV31": [
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  "affected": [
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          "vendor": "IBM",
          "product": "DB2 for Linux, UNIX and Windows",
          "versions": [
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              "version": "10.5"
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            {
              "status": "affected",
              "version": "10.1"
            },
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              "status": "affected",
              "version": "9.7"
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              "version": "11.1"
            }
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  ],
  "published": "2019-03-21T16:01:05.217",
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/158014",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/docview.wss?uid=ibm10875860",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/158014",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.ibm.com/support/docview.wss?uid=ibm10875860",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-427"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 binaries load shared libraries from an untrusted path potentially giving low privilege user full access to root by loading a malicious shared library. IBM X-Force ID: 158014."
    },
    {
      "lang": "es",
      "value": "Los binarios de IBM DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) 9.7, 10.1, 10.5 y 11.1 cargan librerías compartidas desde una ruta no fiable, lo que podría otorgar a un usuario con pocos privilegios el acceso total a root, cargando una librería compartida maliciosa. IBM X-Force ID: 158014."
    }
  ],
  "lastModified": "2026-06-17T02:36:08.433",
  "configurations": [
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}