« Volver al listado

CVE-2021-33146

Estado: AnalizadaMedia (5.3)—

Improper input validation in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an unauthenticated user to potentially enable information disclosure via network access.

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 (4)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-33146",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-33146",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-23T16:14:48.694537Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secure@intel.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "secure@intel.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware",
          "versions": [
            {
              "status": "affected",
              "version": "See references"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:intel:ethernet_controller_i225_manageability_firmware:*:*:*:*:*:*:*:*"
          ],
          "vendor": "intel",
          "product": "ethernet_controller_i225_manageability_firmware",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": " nvm_version_1.87",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:h:intel:ethernet_adapter:*:*:*:*:*:*:*:*"
          ],
          "vendor": "intel",
          "product": "ethernet_adapter",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "29.0.1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-02-23T21:15:09.443",
  "references": [
    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secure@intel.com"
    },
    {
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secure@intel.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper input validation in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow an unauthenticated user to potentially enable information disclosure via network access."
    },
    {
      "lang": "es",
      "value": "La validación de entrada incorrecta en algunos adaptadores Intel(R) Ethernet y en el firmware de capacidad de administración del controlador Intel(R) Ethernet I225 puede permitir que un usuario no autenticado habilite potencialmente la divulgación de información a través del acceso a la red."
    }
  ],
  "lastModified": "2026-06-17T03:54:16.393",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:intel:ethernet_controller_i225-it_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "98081B08-BE5D-4D5F-9DEF-0033902BE86A",
              "versionEndExcluding": "1.87"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:intel:ethernet_controller_i225-it:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "6A29CC78-164E-4BFA-B509-4253B3AB7E12"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:intel:ethernet_controller_i225-lm_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "56A5A0A9-5A2A-443E-9C74-8F03902973CE",
              "versionEndExcluding": "1.87"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:intel:ethernet_controller_i225-lm:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "ABBCDA44-2784-4C23-9749-F64A05378DE3"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:intel:ethernet_controller_i225-v_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1CFD2CBD-8BE0-478E-A30B-13BF56D02CAE",
              "versionEndExcluding": "1.87"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:intel:ethernet_controller_i225-v:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "6C23378B-7419-4826-956E-D6C9ADD1C93A"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:intel:ethernet_adapter_complete_driver:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "595AA430-3C2C-42D6-BD3B-D9748EF38C91",
              "versionEndExcluding": "29.0.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secure@intel.com"
}