FKIE_CVE-2021-36224

Vulnerability from fkie_nvd - Published: 2023-02-06 14:15 - Updated: 2024-11-21 06:13
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Western Digital My Cloud devices before OS5 have a nobody account with a blank password.
References
cve@mitre.orghttps://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.mdExploit, Patch, Third Party Advisory
cve@mitre.orghttps://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/Exploit, Third Party Advisory
cve@mitre.orghttps://www.youtube.com/watch?v=vsg9YgvGBecExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.mdExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.youtube.com/watch?v=vsg9YgvGBecExploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
westerndigital my_cloud_os *
westerndigital my_cloud_pr4100 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EB923FC8-55CE-4ACA-BD73-B1CAA954F22F",
              "versionEndExcluding": "5.02.104",
              "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": "Western Digital My Cloud devices before OS5 have a nobody account with a blank password."
    }
  ],
  "id": "CVE-2021-36224",
  "lastModified": "2024-11-21T06:13:20.703",
  "metrics": {
    "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": "2023-02-06T14:15:08.853",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.youtube.com/watch?v=vsg9YgvGBec"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://www.youtube.com/watch?v=vsg9YgvGBec"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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