CVE-2025-1837 in watsonx Orchestrate Cartridge for Cloud Pak for Data
Summary
by MITRE • 11/08/2026
IBM watsonx Orchestrate Cartridge for Cloud Pak for Data 4.8.4 through 4.8.5, and 5.0.0 through 5.4.2 could allow an authenticated user to perform unauthorized actions due to improper trust of server-side permission methods.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 11/08/2026
The vulnerability identified in IBM watsonx Orchestrate Cartridge for Cloud Pak for Data versions 4.8.4 through 4.8.5 and 5.0.0 through 5.4.2 represents a critical flaw in the application's access control logic, specifically categorized under CWE-269 Improper Privilege Management. This issue stems from an improper trust of server-side permission methods, where the software fails to adequately validate whether an authenticated user possesses the necessary privileges for specific actions before executing them. In secure architectural designs, authorization checks must be performed on every request at the point of action execution, relying on a robust stateless or session-based verification mechanism that references a centralized policy engine. However, in this instance, the application likely relies on client-supplied data or cached permission states without rigorous re-validation against current user roles and permissions during critical operations. This architectural weakness allows an attacker who has successfully authenticated to bypass intended restrictions by manipulating requests or exploiting gaps where privilege checks are skipped or incorrectly evaluated.
From a technical perspective, this flaw enables unauthorized actions that should be restricted to higher-privileged users such as administrators or system operators. The operational impact is severe because it undermines the principle of least privilege, which is fundamental to maintaining data integrity and confidentiality within enterprise environments. An authenticated attacker could potentially escalate their privileges by performing administrative tasks, modifying configuration settings, accessing sensitive datasets, or altering orchestration workflows that are intended for restricted personnel only. This capability effectively neutralizes the security boundaries established during user authentication, turning a standard login into a gateway for significant system compromise. The vulnerability aligns with ATT&CK technique T1078 Valid Accounts, as it leverages legitimate credentials to perform actions outside their authorized scope, and relates to T1548 Abuse Elevation Control Mechanism if the unauthorized actions involve gaining higher-level access or modifying security controls.
The presence of this flaw suggests a deficiency in how the application handles role-based access control (RBAC) policies during runtime execution. It is probable that certain API endpoints or internal service calls do not enforce strict permission checks, assuming instead that prior authentication implies sufficient authorization for all subsequent actions within the session. This oversight creates an opportunity for horizontal and vertical privilege escalation depending on the specific functions exposed by the watsonx Orchestrate Cartridge. Horizontal escalation could occur if a user accesses resources belonging to other users with similar privileges but different identities, while vertical escalation allows access to administrative features reserved for system administrators. Such vulnerabilities are particularly dangerous in cloud-native environments like Cloud Pak for Data because they can be exploited remotely over HTTP/HTTPS protocols without requiring physical or local shell access, increasing the attack surface significantly.
To mitigate this risk, immediate patching is required by upgrading IBM watsonx Orchestrate Cartridge to a version that addresses these permission validation flaws. Until patches are applied, organizations should implement strict network segmentation to limit exposure of affected services and enforce multi-factor authentication to reduce the likelihood of credential compromise leading to exploitation. Additionally, deploying Web Application Firewalls with rules tuned for detecting abnormal privilege escalation patterns can provide an additional layer of defense by monitoring for requests that attempt to access restricted endpoints or parameters inconsistent with standard user behavior. Continuous auditing of application logs is also recommended to identify any instances where unauthorized actions may have been attempted or successfully executed due to this vulnerability, ensuring rapid detection and response capabilities are in place.