FKIE_CVE-2021-28052

Vulnerability from fkie_nvd - Published: 2022-09-26 16:15 - Updated: 2026-06-17 03:45
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
A tenant administrator Hitachi Content Platform (HCP) may modify the configuration in another tenant without authorization, potentially allowing unauthorized access to data in the other tenant. Also, a tenant user (non-administrator) may view configuration in another tenant without authorization. This issue affects: Hitachi Vantara Hitachi Content Platform versions prior to 8.3.7; 9.0.0 versions prior to 9.2.3.
References
hirt@hitachi.co.jphttps://knowledge.hitachivantara.com/Security/HCP_Multitenancy_VulnerabilityVendor Advisory
hirt@hitachi.co.jphttps://www.hitachi.com/hirt/hitachi-sec/2021/604.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_VulnerabilityVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.hitachi.com/hirt/hitachi-sec/2021/604.htmlVendor Advisory
Impacted products
Vendor Product Version
hitach vantara *
hitach vantara *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Hitachi Content Platform",
          "vendor": "Hitachi Vantara",
          "versions": [
            {
              "lessThan": "8.3.7",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "9.2.3",
              "status": "affected",
              "version": "9.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "hirt@hitachi.co.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "88D3BB12-C00D-43A9-8C80-B83BE5DE7E0B",
              "versionEndExcluding": "8.3.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "282CAB68-91D1-4F6A-8F8E-6CD0C1E55652",
              "versionEndExcluding": "9.2.3",
              "versionStartIncluding": "9.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A tenant administrator Hitachi Content Platform (HCP) may modify the configuration in another tenant without authorization, potentially allowing unauthorized access to data in the other tenant. Also, a tenant user (non-administrator) may view configuration in another tenant without authorization. This issue affects: Hitachi Vantara Hitachi Content Platform versions prior to 8.3.7; 9.0.0 versions prior to 9.2.3."
    },
    {
      "lang": "es",
      "value": "Un administrador del tenant Hitachi Content Platform (HCP) puede modificar la configuraci\u00f3n en otro tenant sin autorizaci\u00f3n, permitiendo potencialmente el acceso no autorizado a los datos del otro tenant. Adem\u00e1s, un usuario del tenant (no administrador) puede visualizar la configuraci\u00f3n de otro tenant sin autorizaci\u00f3n. Este problema afecta a: Las versiones de Hitachi Vantara Hitachi Content Platform anteriores a 8.3.7; versiones 9.0.0 anteriores a 9.2.3."
    }
  ],
  "id": "CVE-2021-28052",
  "lastModified": "2026-06-17T03:45:46.547",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.9,
        "source": "hirt@hitachi.co.jp",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-28052",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-21T15:16:49.351079Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-09-26T16:15:10.807",
  "references": [
    {
      "source": "hirt@hitachi.co.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_Vulnerability"
    },
    {
      "source": "hirt@hitachi.co.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.hitachi.com/hirt/hitachi-sec/2021/604.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_Vulnerability"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.hitachi.com/hirt/hitachi-sec/2021/604.html"
    }
  ],
  "sourceIdentifier": "hirt@hitachi.co.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "hirt@hitachi.co.jp",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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