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CVE-2017-8158

Estado: ModificadaMedia (6.5)—

FusionCompute V100R005C00 and V100R005C10 have an improper authorization vulnerability due to improper permission settings for a certain file on the host machine. An authenticated attacker could create a large number of virtual machine (VM) processes to exhaust system resources. Successful exploit could make new VMs unavailable.

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 — Fusioncompute

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2017-8158",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@huawei.com",
      "affectedData": [
        {
          "vendor": "Huawei Technologies Co., Ltd.",
          "product": "FusionCompute",
          "versions": [
            {
              "status": "affected",
              "version": "V100R005C00 and V100R005C10"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-11-22T19:29:03.647",
  "references": [
    {
      "url": "http://www.huawei.com/en/psirt/security-advisories/2017/huawei-sa-20170927-01-dos-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "http://www.huawei.com/en/psirt/security-advisories/2017/huawei-sa-20170927-01-dos-en",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-732"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "FusionCompute V100R005C00 and V100R005C10 have an improper authorization vulnerability due to improper permission settings for a certain file on the host machine. An authenticated attacker could create a large number of virtual machine (VM) processes to exhaust system resources. Successful exploit could make new VMs unavailable."
    },
    {
      "lang": "es",
      "value": "FusionCompute V100R005C00 y V100R005C10 tiene una vulnerabilidad de autorización incorrecta debido a una configuración de permisos incorrecta para un archivo determinado en la máquina host. Un atacante autenticado podría crear un gran número de procesos de máquina virtual para agotar los recursos del sistema. Un exploit exitoso podría hacer que las nuevas máquinas virtuales no estén disponibles."
    }
  ],
  "lastModified": "2026-06-17T01:25:53.000",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:huawei:fusioncompute:v100r005c00:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F40C57C-331D-4ED6-98A2-47AB5272EB4C"
            },
            {
              "criteria": "cpe:2.3:a:huawei:fusioncompute:v100r005c10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "87FBF1BD-8FB0-4C5B-A05E-1FD26F4C4466"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@huawei.com"
}