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CVE-2023-45178

Estado: ModificadaAlta (7.5)—

La Interfaz de Línea de Comandos (CLI) de IBM Db2 para Linux, UNIX y Windows (incluye DB2 Connect Server) 11.5 es vulnerable a una denegación de servicio cuando se utiliza una solicitud especialmente manipulada. ID de IBM X-Force: 268073.

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-2023-45178",
  "cveTags": [],
  "metrics": {
    "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
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Db2 for Linux, UNIX and Windows",
          "versions": [
            {
              "status": "affected",
              "version": "11.5"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-12-03T18:15:42.273",
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/268073",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240112-0004/",
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/7087207",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/268073",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20240112-0004/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/7087207",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 CLI is vulnerable to a denial of service when a specially crafted request is used.  IBM X-Force ID:  268073."
    },
    {
      "lang": "es",
      "value": "La Interfaz de Línea de Comandos (CLI) de IBM Db2 para Linux, UNIX y Windows (incluye DB2 Connect Server) 11.5 es vulnerable a una denegación de servicio cuando se utiliza una solicitud especialmente manipulada. ID de IBM X-Force: 268073."
    }
  ],
  "lastModified": "2026-06-17T06:28:22.550",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:db2:11.5:*:*:*:*:linux:*:*",
              "vulnerable": true,
              "matchCriteriaId": "42CB728E-ECA8-40DE-83E7-8AF390AA61FA"
            },
            {
              "criteria": "cpe:2.3:a:ibm:db2:11.5:*:*:*:*:unix:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9105BCAD-F2C6-4568-B497-D72424753B58"
            },
            {
              "criteria": "cpe:2.3:a:ibm:db2:11.5:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ADF7E611-0330-437D-9535-B710EC2FDA00"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}