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TI-2021-09325 Aliases CVE-2021-28052GHSA-hc78-4g2j-f4qw

Hitachi Content Platform Information Disclosure Vulnerability

Priority LOW 36CWE-264Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-264.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00774 55th percentileScored 2026-11-07
Fix Fixed Hitachi Content Platform (Hitachi Vantara): 8.3.7, 9.2.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Hitachi VantaraHitachi Content Platformbefore 8.3.7; 9.0.0 to before 9.2.38.3.7, 9.2.3Patch availableCNA
  • Hitachi Content Platform VendorHitachi Vantara Affected before 8.3.7; 9.0.0 to before 9.2.3 Fixed in 8.3.7, 9.2.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*before 8.3.7; 9.0.0 to before 9.2.3VulnerableHitach
  • cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:* Versions before 8.3.7; 9.0.0 to before 9.2.3 Vulnerable ·Hitach

Remediation

  • Fix · CNA Hitachi Content Platform (Hitachi Vantara) Fixed in 8.3.7, 9.2.3

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-28052
  2. 2026-10-03 Alias added: GHSA-hc78-4g2j-f4qw

References

Advisory 2

  • TI-2022-21586 Hitachi Vantara Pentaho Business Analytics Server - Use of Non-Canonical URL Paths for Authorization Decisions KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-21503 Injection in Hitachi Vantara Pentaho Business Analytics Server KEVCVSS 3.1HIGH 8.8
  • TI-2022-21585 Code injection in Hitachi Vantara Pentaho Business Analytics Server CVSS 3.1HIGH 8.8
  • TI-2022-21507 Hitachi Vantara Pentaho Business Analytics Server - Incorrect Permission Assignment for Critical Resource CVSS 3.1HIGH 8.8
  • TI-2022-21505 Path traversal in Hitachi Vantara Pentaho Business Analytics Server CVSS 3.1MEDIUM 6.5
  • TI-2026-74511 Default certificate key in Remot Ops Agent lets attackers bypass login CVSS 4.0CRITICAL 9.1
See all 56 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences