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CVE-2016-0226

Estado: ModificadaAlta (7.8)—

The client implementation in IBM Informix Dynamic Server 11.70.xCn on Windows does not properly restrict access to the (1) nsrd, (2) nsrexecd, and (3) portmap executable files, which allows local users to gain privileges via a Trojan horse file.

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 — Informix Dynamic Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-0226",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/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": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-03-28T23:59:00.127",
  "references": [
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      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21978598",
      "tags": [
        "Patch",
        "Vendor Advisory"
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      "source": "psirt@us.ibm.com"
    },
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      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://zerodayinitiative.com/advisories/ZDI-16-208/",
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://zerodayinitiative.com/advisories/ZDI-16-209/",
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://zerodayinitiative.com/advisories/ZDI-16-210/",
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "http://www-01.ibm.com/support/docview.wss?uid=swg21978598",
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "http://zerodayinitiative.com/advisories/ZDI-16-209/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://zerodayinitiative.com/advisories/ZDI-16-210/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The client implementation in IBM Informix Dynamic Server 11.70.xCn on Windows does not properly restrict access to the (1) nsrd, (2) nsrexecd, and (3) portmap executable files, which allows local users to gain privileges via a Trojan horse file."
    },
    {
      "lang": "es",
      "value": "La implementación del cliente en IBM Informix Dynamic Server 11.70.xCn en Windows no restringe adecuadamente el acceso a los archivos ejecutables (1) nsrd, (2) nsrexecd y (3) portmap, lo que permite a usuarios locales obtener privilegios a través de un archivo troyano."
    }
  ],
  "lastModified": "2026-06-17T00:37:09.170",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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      "operator": "AND"
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  "sourceIdentifier": "psirt@us.ibm.com"
}