BaseFortify

Publication date: 2025-10-28

Last updated on: 2025-10-30

Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)

Description

microCLAUDIA in v3.2.0 and prior has an improper access control vulnerability. This flaw allows an authenticated user to perform unauthorized actions on other organizations' systems by sending direct API requests. To do so, the attacker can use organization identifiers obtained through a compromised endpoint or deduced manually. This vulnerability allows access between tenants, enabling an attacker to list and manage remote assets, uninstall agents, and even delete vaccines configurations.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-10-28

Last Modified

2025-10-30

Generated

2026-07-06

AI Q&A

2025-10-28

EPSS Evaluated

2026-07-05

NVD

CVE-2025-41090

EUVD

EUVD-2025-36443

Affected Vendors & Products

Vendor	Product	Version / Range
ccn-cert	microclaudia	3.2.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

This vulnerability in microCLAUDIA v3.2.0 and prior is an improper access control flaw that allows an authenticated user to perform unauthorized actions on other organizations' systems by sending direct API requests. Attackers can exploit this by using organization identifiers obtained through a compromised endpoint or deduced manually, enabling cross-tenant access.

Impact Analysis

The vulnerability can impact you by allowing an attacker to list and manage remote assets, uninstall agents, and delete vaccine configurations on systems belonging to other organizations. This unauthorized access and control can lead to significant operational disruption and potential data loss.

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