CVE-2024-50686 in iSolarCloud App
Summary
by MITRE • 02/26/2025
SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the commonService API model.
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Analysis
by VulDB Data Team • 06/01/2025
The SunGrow iSolarCloud platform represents a critical infrastructure management system for solar energy monitoring and control, serving as a central hub for distributed energy resource management across residential and commercial installations. This vulnerability affects versions of the iSolarCloud software prior to the October 31, 2024 security patch, exposing the system to unauthorized access patterns that compromise data integrity and operational security. The platform's commonService API model serves as the primary interface for device management and data retrieval operations, making it a prime target for malicious actors seeking to exploit weak access controls.
The technical flaw manifests as an insecure direct object reference vulnerability within the API endpoint structure, where the system fails to properly validate user permissions before processing requests for specific objects or data sets. This weakness allows authenticated users to manipulate object references in API requests, potentially accessing data belonging to other users or system components without proper authorization. The vulnerability stems from inadequate input validation and insufficient access control mechanisms within the commonService API framework, enabling attackers to bypass normal security boundaries through crafted API calls that reference objects directly by their identifiers rather than through proper authorization checks.
The operational impact of this vulnerability extends beyond simple data exposure to encompass potential system compromise and operational disruption. Attackers could potentially access sensitive operational data including energy consumption patterns, device configurations, user account information, and system performance metrics belonging to other customers. This unauthorized access could enable sophisticated attacks such as targeted data exfiltration, system reconnaissance for further exploitation, or even manipulation of operational parameters that could affect energy generation and distribution. The vulnerability particularly threatens the integrity of distributed energy resource management systems where unauthorized access could lead to operational disruptions or security breaches affecting multiple connected installations.
Mitigation strategies for this vulnerability should prioritize immediate implementation of proper access control validation mechanisms within the API endpoints, ensuring that all object references are properly authenticated and authorized before processing. The remediation approach should include input sanitization, proper session management, and comprehensive access control checks that validate user permissions against requested resources. Security controls should align with established frameworks such as CWE-639 which specifically addresses insecure direct object references, and should incorporate principles from the MITRE ATT&CK framework under the privilege escalation and credential access categories. Organizations should implement rate limiting, logging, and monitoring capabilities to detect anomalous API access patterns that could indicate exploitation attempts, while also conducting thorough security assessments to identify similar vulnerabilities across the broader system architecture.