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CVE-2025-36221— Vulnerabilities exists in IBM Cloud Pak for Data System (CPDS 1.0) - Cyclops.

Quick assessment

Affected
IBM Cloud Pak for Data System - Cyclops
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.

IBM Cloud Pak for Data System是美国国际商业机器（IBM）公司的一个企业数据与AI一体化平台。 IBM Cloud Pak for Data System 11.3.0.2版本至Interim Fix 002版本存在安全漏洞，该漏洞源于使用制造过程中的默认密码，可能导致攻击者绕过身份验证。

CVSS 5.3 · Medium EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
IBM Cloud Pak for Data System - Cyclops 11.3.0.2≤ Interim Fix 002 affected
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I. Basic Information for CVE-2025-36221

Vulnerability Information
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Vulnerability Title
Vulnerabilities exists in IBM Cloud Pak for Data System (CPDS 1.0) - Cyclops.
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cloud Pak for Data System - Cyclops 11.3.0.2 through Interim Fix 002 IBM Cloud Pak for Data System uses default passwords default passwords from the manufacturing process for use during the installation process, which could allow an attacker to bypass authentication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1392
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Cloud Pak for Data System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Cloud Pak for Data System是美国国际商业机器（IBM）公司的一个企业数据与AI一体化平台。 IBM Cloud Pak for Data System 11.3.0.2版本至Interim Fix 002版本存在安全漏洞，该漏洞源于使用制造过程中的默认密码，可能导致攻击者绕过身份验证。
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
IBM Cloud Pak for Data System - Cyclops 11.3.0.2 ~ Interim Fix 002 cpe:2.3:a:ibm:cloud_pak_for_data_system___cyclops:11.3.0.2:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-36221

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III. Intelligence Information for CVE-2025-36221

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Vendor Advisories for CVE-2025-36221 (1)

Same Patch Batch · IBM · 2026-05-26 · 20 CVEs total

CVE-2026-3660 9.8 CRITICAL IBM Engineering Lifecycle Management - Jazz Foundation is vulnerable to Authentication Byp
CVE-2026-8633 9.8 CRITICAL IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by
CVE-2026-8855 8.1 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-8834 8.0 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-8856 7.7 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-8854 7.5 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-8620 7.5 HIGH IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by
CVE-2026-8850 7.5 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-8835 7.3 HIGH IBM HTTP Server is affected by multiple vulnerabilities
CVE-2026-4051 7.2 HIGH IBM Engineering Lifecycle Management - Jazz Foundation is vulnerable to Server Post-Auth R
CVE-2026-3603 7.1 HIGH IBM Engineering Lifecycle Management - Jazz Foundation is vulnerable to XML external entit
CVE-2025-36126 6.4 MEDIUM IBM Cognos Analytics is affected by Cross-site scripting.
CVE-2026-8852 6.2 MEDIUM IBM HTTP Server is affected by multiple vulnerabilities
CVE-2025-13755 5.5 MEDIUM IBM® Db2® is vulnerable to credential exposure in db2diag when executing specific testcase
CVE-2025-36148 5.4 MEDIUM IBM Financial Transaction Manager for SWIFT Services for Multiplatforms is vulnerable to c
CVE-2025-36145 5.4 MEDIUM Multiple Vulnerabilities in watsonx.data
CVE-2025-14290 5.4 MEDIUM IBM webMethods Integration Sever is vulnerable to server-side request forgery
CVE-2025-36220 4.3 MEDIUM Vulnerabilities exists in IBM Cloud Pak for Data System (CPDS 1.0) - Cyclops.
CVE-2026-9170 IBM HTTP Server is affected by multiple vulnerabilities

IV. Related Vulnerabilities

Same product: Cloud Pak for Data System - Cyclops
Same vendor: IBM
Same weakness: CWE-1392

V. Comments for CVE-2025-36221

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