{
  "id": "CVE-2022-36330",
  "sourceIdentifier": "psirt@wdc.com",
  "published": "2023-05-10T00:15:09.467",
  "lastModified": "2024-11-21T07:12:48.563",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A buffer overflow vulnerability was discovered on firmware version validation that could lead to an unauthenticated remote code execution\u00a0in Western Digital My Cloud Home, My Cloud Home Duo and SanDisk ibi devices. An attacker would require exploitation of another vulnerability to raise their privileges in order to exploit this buffer overflow vulnerability.\n\nThis issue affects My Cloud Home and My Cloud Home Duo: before 9.4.0-191; ibi: before 9.4.0-191.\u00a0\n\n\n\n"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "psirt@wdc.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 1.9,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 1.4
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "psirt@wdc.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.4.0-191",
              "matchCriteriaId": "0A0368E6-53C8-4BD2-B0E8-44464B245832"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "124BBC79-65A2-465C-B784-D21E57E96F63"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_home_duo_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.4.0-191",
              "matchCriteriaId": "0A0368E6-53C8-4BD2-B0E8-44464B245832"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_home_duo:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "124BBC79-65A2-465C-B784-D21E57E96F63"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:westerndigital:sandisk_ibi_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.4.0-191",
              "matchCriteriaId": "13A2FB91-CCCF-42B1-BCE1-F4962D353593"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:westerndigital:sandisk_ibi:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "296ADA43-16BA-4444-B472-DB945FB917B2"
            }
          ]
        }
      ]
    },
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_home_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "9.4.0-191",
              "matchCriteriaId": "D471C39A-0854-4755-9DF8-5BAABAB09619"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_home:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2BE2FBAB-5BA0-4F09-A76E-4A6869668810"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191",
      "source": "psirt@wdc.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.westerndigital.com/support/product-security/wdc-23003-western-digital-my-cloud-home-my-cloud-home-duo-and-sandisk-ibi-firmware-version-9-4-0-191",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}