IBM Cloud Pak for Data Cyclops Default Passwd Bypass (V < 11.3.0.2-IF002)
CVE-2025-36221 Published on May 26, 2026

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

Vendor Advisory NVD

Vulnerability Analysis

CVE-2025-36221 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

CWE-1392

Products Associated with CVE-2025-36221

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Affected Versions

IBM Cloud Pak for Data System - Cyclops:

Exploit Probability

EPSS
0.04%
Percentile
10.57%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.