FKIE_CVE-2020-5639

Vulnerability from fkie_nvd - Published: 2020-12-14 03:15 - Updated: 2026-06-17 03:21
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Directory traversal vulnerability in FileZen versions from V3.0.0 to V4.2.2 allows remote attackers to upload an arbitrary file in a specific directory via unspecified vectors. As a result, an arbitrary OS command may be executed.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN12884935/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://jvn.jp/jp/JVN12884935/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.soliton.co.jp/support/2020/004278.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN12884935/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/jp/JVN12884935/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.soliton.co.jp/support/2020/004278.htmlVendor Advisory
Impacted products
Vendor Product Version
soliton filezen *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "FileZen",
          "vendor": "Soliton Systems K.K.",
          "versions": [
            {
              "status": "affected",
              "version": "versions from V3.0.0 to V4.2.2"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:soliton:filezen:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BBFAA21C-0945-4419-A8B8-4351F6B2DAFC",
              "versionEndIncluding": "4.2.2",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Directory traversal vulnerability in FileZen versions from V3.0.0 to V4.2.2 allows remote attackers to upload an arbitrary file in a specific directory via unspecified vectors. As a result, an arbitrary OS command may be executed."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Salto de Directorio en FileZen desde versiones V3.0.0 hasta V4.2.2, permite a atacantes remotos cargar un archivo arbitrario en un directorio espec\u00edfico por medio de vectores no especificados.\u0026#xa0;Como resultado, puede ser ejecutado un comando de Sistema Operativo arbitrario."
    }
  ],
  "id": "CVE-2020-5639",
  "lastModified": "2026-06-17T03:21:44.287",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-14T03:15:13.590",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN12884935/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/jp/JVN12884935/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.soliton.co.jp/support/2020/004278.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN12884935/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/jp/JVN12884935/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.soliton.co.jp/support/2020/004278.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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