Vulnerability Details : CVE-2021-28052
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.
Vulnerability category: Bypass
Products affected by CVE-2021-28052
- cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*
- cpe:2.3:a:hitach:vantara:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28052
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28052
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
Hitachi, Ltd. | |
|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
NIST |
CWE ids for CVE-2021-28052
-
Assigned by: hirt@hitachi.co.jp (Secondary)
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28052
-
https://knowledge.hitachivantara.com/Security/HCP_Multitenancy_Vulnerability
HCP Multitenancy Vulnerability - Hitachi Vantara KnowledgeVendor Advisory
-
https://www.hitachi.com/hirt/hitachi-sec/2021/604.html
hitachi-sec-2021-604 : Hitachi Content Platform Information Disclosure Vulnerability : Hitachi Incident Response Team : HitachiVendor Advisory
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