FKIE_CVE-2017-17560

Vulnerability from fkie_nvd - Published: 2017-12-12 18:29 - Updated: 2025-04-20 01:37
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component, /web/jquery/uploader/multi_uploadify.php, provides multipart upload functionality that is accessible without authentication and can be used to place a file anywhere on the device's file system. This allows an attacker the ability to upload a PHP shell onto the device and obtain arbitrary code execution as root.
References
cve@mitre.orghttps://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdfExploit, Third Party Advisory
cve@mitre.orghttps://github.com/rapid7/metasploit-framework/pull/9248Third Party Advisory
cve@mitre.orghttps://www.exploit-db.com/exploits/43356/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdfExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/rapid7/metasploit-framework/pull/9248Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/43356/Exploit, Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
westerndigital my_cloud_pr4100_firmware 2.30.172
westerndigital my_cloud_pr4100 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_pr4100_firmware:2.30.172:*:*:*:*:*:*:*",
              "matchCriteriaId": "A46F01D7-29EE-4A9E-907C-A820C100955C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CB0C2FD9-4792-4DA2-9698-E53109A499EC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered on Western Digital MyCloud PR4100 2.30.172 devices. The web administration component, /web/jquery/uploader/multi_uploadify.php, provides multipart upload functionality that is accessible without authentication and can be used to place a file anywhere on the device\u0027s file system. This allows an attacker the ability to upload a PHP shell onto the device and obtain arbitrary code execution as root."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un error en los dispositivos Western Digital MyCloud PR4100 2.30.172. El componente de administraci\u00f3n web, /web/jquery/uploader/multi_uploadify.php, proporciona una funcionalidad de subida multiparte accesible sin autenticaci\u00f3n. Esta caracter\u00edstica puede emplearse para colocar un archivo en cualquier parte del sistema de archivos del dispositivo. Esto permite que un atacante pueda subir un shell PHP en el dispositivo y ejecutar c\u00f3digo arbitrario como root."
    }
  ],
  "id": "CVE-2017-17560",
  "lastModified": "2025-04-20T01:37:25.860",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "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
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2017-12-12T18:29:00.230",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/rapid7/metasploit-framework/pull/9248"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/43356/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://download.exploitee.rs/file/generic/Exploiteers-DEFCON25.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/rapid7/metasploit-framework/pull/9248"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.exploit-db.com/exploits/43356/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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