« Volver al listado

CVE-2022-22993

Estado: ModificadaAlta (8.8)—

A limited SSRF vulnerability was discovered on Western Digital My Cloud devices that could allow an attacker to impersonate a server and reach any page on the server by bypassing access controls. The vulnerability was addressed by creating a whitelist for valid parameters.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-22993",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 8.3,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.5,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@wdc.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 1.4
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@wdc.com",
      "affectedData": [
        {
          "vendor": "Western Digital",
          "product": "My Cloud",
          "versions": [
            {
              "status": "affected",
              "version": "My Cloud OS 5",
              "lessThan": "5.19.117",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-01-28T20:15:12.763",
  "references": [
    {
      "url": "https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@wdc.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-348/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@wdc.com"
    },
    {
      "url": "https://www.westerndigital.com/support/product-security/wdc-22002-my-cloud-os5-firmware-5-19-117",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-348/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@wdc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A limited SSRF vulnerability was discovered on Western Digital My Cloud devices that could allow an attacker to impersonate a server and reach any page on the server by bypassing access controls. The vulnerability was addressed by creating a whitelist for valid parameters."
    },
    {
      "lang": "es",
      "value": "Se ha detectado una vulnerabilidad de tipo SSRF limitada en los dispositivos My Cloud de Western Digital que podía permitir a un atacante hacerse pasar por un servidor y llegar a cualquier página del mismo omitiendo los controles de acceso. La vulnerabilidad fue abordada al crear una lista blanca de parámetros válidos"
    }
  ],
  "lastModified": "2026-06-17T04:29:18.710",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:westerndigital:my_cloud_os:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B585AE9-1F28-42D7-B16D-75BF1CB8A054",
              "versionEndExcluding": "5.19.117"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud:-:*:*:*:-:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F597DB20-7E49-4234-AB58-B944E6D3F9EA"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_dl2100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "9E783EBC-7608-4527-B1AD-9B4E7A7A108C"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_dl4100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F3034F4A-239C-4E38-9BD6-217361A7C519"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex2_ultra:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "5A581EBA-A1F2-4ABC-8183-29973A46FA43"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex2100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "ABBBDC1E-2320-4767-B669-1BB2FFB1E1C4"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_ex4100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "B78030F0-6655-4604-9D16-2FA1F3FD52FF"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_mirror_gen_2:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "5695E842-1561-4A4F-901F-6EC07F558989"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_pr2100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BF58260B-2131-402C-A9DA-67B188136DE1"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:my_cloud_pr4100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CB0C2FD9-4792-4DA2-9698-E53109A499EC"
            },
            {
              "criteria": "cpe:2.3:h:westerndigital:wd_cloud:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "8FDE0337-4329-4CE3-9B0B-61BE8361E910"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "psirt@wdc.com"
}