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CVE-2016-8226

Estado: ModificadaMedia (4.9)—

The BIOS in Lenovo System X M5, M6, and X6 systems allows administrators to cause a denial of service via updating a UEFI data structure.

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 (11)

Lenovo — Flex System X240 M5 BiosLenovo — Flex System X280 M6 BiosLenovo — Flex System X480 X6 BiosLenovo — Flex System X880 X6 BiosLenovo — Nextscale Nx360 M5 BiosLenovo — System X3250 M6 BiosLenovo — System X3500 M5 BiosLenovo — System X3550 M5 BiosLenovo — System X3650 M5 BiosLenovo — System X3850 X6 BiosLenovo — System X3950 X6 Bios

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2016-8226",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@lenovo.com",
      "affectedData": [
        {
          "vendor": "Lenovo Group Ltd.",
          "product": "System X M5, M6, and X6 BIOS",
          "versions": [
            {
              "status": "affected",
              "version": "various"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-01-26T17:59:00.180",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/95844",
      "source": "psirt@lenovo.com"
    },
    {
      "url": "https://support.lenovo.com/us/en/solutions/LEN-11306",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@lenovo.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/95844",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.lenovo.com/us/en/solutions/LEN-11306",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-19"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The BIOS in Lenovo System X M5, M6, and X6 systems allows administrators to cause a denial of service via updating a UEFI data structure."
    },
    {
      "lang": "es",
      "value": "La BIOS en sistemas Lenovo System X M5, M6 y X6, permite a administradores provocar una denegación de servicio a través de la actualización de una estructura de datos UEFI."
    }
  ],
  "lastModified": "2026-06-17T00:54:02.797",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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            },
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          "operator": "OR"
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  "sourceIdentifier": "psirt@lenovo.com"
}