CVE-2021-28052 | BDVDB-2026-185441 Detail

Hitachi VantaraHitachi Content Platform

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-264 Permissions, Privileges, and Access Controls

References#

Exploit#

No public exploit known

History#

Version 12022-09-26Record published in the CVE List.
Version 22025-05-21Most recent update recorded in the CVE List.

Published

Published: 2022-09-26
Last modified: 2025-05-21

Vendor information

Vendor: Hitachi Vantara
Product: Hitachi Content Platform

All Hitachi Vantara vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 56.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 8.3.7
Fixed
8.3.7
Vulnerable
>= 9.0.0 and < 9.2.3
Fixed
9.2.3

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).