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CVE-2025-36009

Estado: AnalizadaMedia (6.5)—

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow an authenticated user to cause a denial of service due to excessive use of a global variable.

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-2025-36009",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2025-36009",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-02T16:25:20.586208Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
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          ],
          "vendor": "IBM",
          "product": "Db2 for Linux, UNIX and Windows",
          "versions": [
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              "status": "affected",
              "version": "11.5.0",
              "versionType": "semver",
              "lessThanOrEqual": "11.5.9"
            },
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              "version": "12.1.0",
              "versionType": "semver",
              "lessThanOrEqual": "12.1.3"
            }
          ],
          "defaultStatus": "unaffected"
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  ],
  "published": "2026-01-30T22:15:53.200",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7257695",
      "tags": [
        "Not Applicable"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow an authenticated user to cause a denial of service due to excessive use of a global variable."
    },
    {
      "lang": "es",
      "value": "IBM Db2 para Linux, UNIX y Windows (incluye DB2 Connect Server) podría permitir a un usuario autenticado causar una denegación de servicio debido al uso excesivo de una variable global."
    }
  ],
  "lastModified": "2026-06-17T09:14:22.350",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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  "sourceIdentifier": "psirt@us.ibm.com"
}