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CVE-2016-7833

Estado: ModificadaAlta (7.5)—

Cybozu Dezie 8.0.0 to 8.1.1 allows remote attackers to bypass access restrictions to delete an arbitrary DBM (Cybozu Dezie proprietary format) file via unspecified vectors.

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)

Cybozu — Dezie

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-7833",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "Cybozu, Inc.",
          "product": "Cybozu Dezie",
          "versions": [
            {
              "status": "affected",
              "version": "8.0.0 to 8.1.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-06-09T16:29:01.173",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/94831",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://jvn.jp/en/jp/JVN16781735/index.html",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://support.cybozu.com/ja-jp/article/9741",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "http://www.securityfocus.com/bid/94831",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://jvn.jp/en/jp/JVN16781735/index.html",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://support.cybozu.com/ja-jp/article/9741",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cybozu Dezie 8.0.0 to 8.1.1 allows remote attackers to bypass access restrictions to delete an arbitrary DBM (Cybozu Dezie proprietary format) file via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Cybozu Dezie versiones 8.0.0 hasta 8.1.1, permite a los atacantes remotos omitir las restricciones de acceso para eliminar un archivo DBM arbitrario (formato propietario de Cybozu Dezie) por medio de vectores no especificados."
    }
  ],
  "lastModified": "2026-06-17T00:53:34.513",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:cybozu:dezie:8.0.2:*:*:*:*:*:*:*",
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            },
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            },
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              "matchCriteriaId": "1324C2EF-CC14-48A8-B546-1C1F3B006998"
            },
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              "matchCriteriaId": "2F914CF5-030B-4E21-B62F-AEB20EAAD475"
            },
            {
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              "matchCriteriaId": "C80BC313-B371-4C04-87B2-BDC5860FF692"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "25BE2459-79A7-4B3B-AD2E-0E06073E80A4"
            },
            {
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              "matchCriteriaId": "15B86451-A4E9-4DA1-AF87-7CC4E8219AEA"
            },
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              "matchCriteriaId": "D5B944CC-F0D9-406B-A267-43EBF71C32A6"
            }
          ],
          "operator": "OR"
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      ]
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  ],
  "sourceIdentifier": "vultures@jpcert.or.jp"
}