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CVE-2021-28052

HIGH
Published 2022-09-26T15:10:26.000Z
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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.312
Higher than 31.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Hitachi Vantara

Hitachi Content Platform

Affected Versions:

unspecified 9.0.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-hc78-4g2j-f4qw

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-28052
WEB https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_Vulnerability
WEB https://www.hitachi.com/hirt/hitachi-sec/2021/604.html

Advisory provided by GitHub Security Advisory Database. Published: September 27, 2022, Modified: September 29, 2022

References

https://www.hitachi.com/hirt/hitachi-sec/2021/604.html
https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_Vulnerability
Published: 2022-09-26T15:10:26.000Z
Last Modified: 2025-05-21T15:16:55.559Z
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