CVE-2025-41689 in Motherbox 3
Summary
by MITRE • 08/19/2025
An unauthenticated remote attacker can grant access without password protection to the affected device. This enables the unprotected read-only access to the stored measurement data.
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Analysis
by VulDB Data Team • 08/25/2025
This vulnerability represents a critical authentication bypass flaw that allows unauthenticated remote attackers to gain unauthorized access to sensitive measurement data stored on affected devices. The vulnerability stems from insufficient or missing authentication mechanisms that should normally require password verification before granting access to stored measurement data. Attackers can exploit this weakness to obtain read-only access to potentially sensitive operational data without providing any credentials, fundamentally undermining the security posture of the affected systems.
The technical implementation of this flaw likely involves improper access control validation where the system fails to properly authenticate incoming requests before permitting data retrieval operations. This type of vulnerability commonly occurs in IoT devices, industrial control systems, or embedded systems where authentication mechanisms may be simplified or incorrectly implemented due to resource constraints or development oversight. The vulnerability aligns with CWE-287 which addresses improper authentication issues, and specifically relates to the lack of proper credential verification mechanisms that should be enforced before data access is granted.
The operational impact of this vulnerability is significant as it enables attackers to obtain sensitive measurement data that may contain operational parameters, performance metrics, or other potentially confidential information. The read-only nature of the access suggests that while attackers cannot modify or alter the stored data, they can still extract valuable information that could be used for further attacks, competitive intelligence gathering, or system compromise planning. This exposure could particularly affect industrial environments where measurement data might reveal operational procedures, system configurations, or performance characteristics that adversaries could leverage for more sophisticated attacks.
The security implications extend beyond simple data exposure as this vulnerability creates a persistent access vector that remains available as long as the authentication bypass remains unpatched. Attackers could potentially use this access to gather intelligence about system behavior, identify patterns in data collection, or correlate measurement data with other reconnaissance activities. This vulnerability also demonstrates poor adherence to security best practices such as the principle of least privilege, where access controls should be properly enforced even for read-only operations.
Mitigation strategies should focus on implementing proper authentication mechanisms that require valid credentials before granting access to stored measurement data. Organizations should ensure that all access points to measurement data include robust authentication checks and that these mechanisms are properly tested and validated. Security patches should be applied immediately to address the underlying authentication flaw, and network segmentation should be implemented to limit access to sensitive data stores. Additionally, regular security assessments should be conducted to identify similar authentication bypass vulnerabilities in other system components, with particular attention to the ATT&CK framework's credential access techniques that may exploit similar weaknesses in access control implementations.