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CVE-2016-8803

Estado: ModificadaAlta (7.5)—

El módulo de mantenimiento en Huawei FusionStorage V100R003C30U1 permite a atacantes crear documentos de acuerdo a reglas especiales para obtener el privilegio de root del SO de FusionStorage.

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)

Huawei — Fusionstorage

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-8803",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 2.7,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@huawei.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "FusionStorage V100R003C30U1",
          "versions": [
            {
              "status": "affected",
              "version": "FusionStorage V100R003C30U1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-04-02T20:59:01.970",
  "references": [
    {
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-fusionstorage-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/94507",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-fusionstorage-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/94507",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The maintenance module in Huawei FusionStorage V100R003C30U1 allows attackers to create documents according to special rules to obtain the OS root privilege of FusionStorage."
    },
    {
      "lang": "es",
      "value": "El módulo de mantenimiento en Huawei FusionStorage V100R003C30U1 permite a atacantes crear documentos de acuerdo a reglas especiales para obtener el privilegio de root del SO de FusionStorage."
    }
  ],
  "lastModified": "2026-06-17T00:55:01.687",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:huawei:fusionstorage:v100r003c30u1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CD5ABC30-0614-4CF2-A0C1-985ED39FA27F"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "psirt@huawei.com"
}