{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T13:54:27.563","vulnerabilities":[{"cve":{"id":"CVE-2021-28052","sourceIdentifier":"hirt@hitachi.co.jp","published":"2022-09-26T16:15:10.807","lastModified":"2024-11-21T05:59:02.690","vulnStatus":"Modified","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 configuración en otro tenant sin autorización, permitiendo potencialmente el acceso no autorizado a los datos del otro tenant. Además, un usuario del tenant (no administrador) puede visualizar la configuración de otro tenant sin autorización. 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."}],"metrics":{"cvssMetricV31":[{"source":"hirt@hitachi.co.jp","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","baseScore":4.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":1.2,"impactScore":3.6}]},"weaknesses":[{"source":"hirt@hitachi.co.jp","type":"Secondary","description":[{"lang":"en","value":"CWE-264"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*","versionEndExcluding":"8.3.7","matchCriteriaId":"88D3BB12-C00D-43A9-8C80-B83BE5DE7E0B"},{"vulnerable":true,"criteria":"cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.2.3","matchCriteriaId":"282CAB68-91D1-4F6A-8F8E-6CD0C1E55652"}]}]}],"references":[{"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":"hirt@hitachi.co.jp","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","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}