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CVE-2025-9121— Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data

Quick assessment

Affected
Hitachi Vantara Pentaho Data Integration and Analytics
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hitachi Vantara Pentaho Data Integration & Analytics是日本日立制作所（Hitachi）公司的一个数据集成与分析系统。 Hitachi Vantara Pentaho Data Integration & Analytics 10.2.0.4之前版本存在安全漏洞，该漏洞源于反序列化不受信任的JSON数据，可能导致任意代码执行。

CVSS 8.8 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-9121

Vulnerability Information
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Vulnerability Title
Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data
Source: CVE Program / CVE List V5
Vulnerability Description
Pentaho Data Integration and Analytics Community Dashboard Editor plugin versions before 10.2.0.4, including 9.3.0.x and 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Hitachi Vantara Pentaho Data Integration & Analytics 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hitachi Vantara Pentaho Data Integration & Analytics是日本日立制作所（Hitachi）公司的一个数据集成与分析系统。 Hitachi Vantara Pentaho Data Integration & Analytics 10.2.0.4之前版本存在安全漏洞，该漏洞源于反序列化不受信任的JSON数据，可能导致任意代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Vantara Pentaho Data Integration and Analytics 1.0 ~ 10.2.0.4 -

II. Public POCs for CVE-2025-9121

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III. Intelligence Information for CVE-2025-9121

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Other References for CVE-2025-9121 (1)

IV. Related Vulnerabilities

Same product: Pentaho Data Integration and Analytics
Same vendor: Hitachi Vantara
Same weakness: CWE-502

V. Comments for CVE-2025-9121

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