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CVE-2020-4566

Estado: ModificadaMedia (6.5)—

IBM Sterling B2B Integrator Standard Edition 5.2.6.0 through 5.2.6.5 and 6.0.0.0 through 6.0.3.2 stores potentially highly sensitive information in log files that could be read by an authenticated user. IBM X-Force ID: 184083.

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 — Sterling B2B Integrator

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-4566",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "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:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Sterling B2B Integrator",
          "versions": [
            {
              "status": "affected",
              "version": "5.2.6.0"
            },
            {
              "status": "affected",
              "version": "6.0.0.0"
            },
            {
              "status": "affected",
              "version": "5.2.6.5"
            },
            {
              "status": "affected",
              "version": "6.0.3.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-11-16T17:15:13.487",
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/184083",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6367975",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/184083",
      "tags": [
        "VDB Entry",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.ibm.com/support/pages/node/6367975",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Sterling B2B Integrator Standard Edition 5.2.6.0 through 5.2.6.5 and 6.0.0.0 through 6.0.3.2 stores potentially highly sensitive information in log files that could be read by an authenticated user. IBM X-Force ID: 184083."
    },
    {
      "lang": "es",
      "value": "IBM Sterling B2B Integrator Standard Edition versiones 5.2.6.0 hasta 5.2.6.5 y 6.0.0.0 hasta 6.0.3.2, almacena información potencialmente muy confidencial en archivos de registro que pueden ser leídos por un usuario autenticado. IBM X-Force ID: 184083"
    }
  ],
  "lastModified": "2026-06-17T03:20:10.580",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:standard:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "30036166-1B73-4711-94BE-FF00F7BAFDC6",
              "versionEndIncluding": "5.2.6.5",
              "versionStartIncluding": "5.2.6.0"
            },
            {
              "criteria": "cpe:2.3:a:ibm:sterling_b2b_integrator:*:*:*:*:standard:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8ED91388-FF09-466E-9799-FD995D15CD6A",
              "versionEndIncluding": "6.0.3.2",
              "versionStartIncluding": "6.0.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}