CVE-2026-37452 in MSI NBFoundation Service
Summary
by MITRE • 06/26/2026
Insecure Permissions vulnerability in MSI NBFoundation Service v.2.0.2506.1201 allows a remote attacker to obtain sensitive information via the MSIAPService.exe component
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Analysis
by VulDB Data Team • 06/26/2026
The insecure permissions vulnerability in MSI NBFoundation Service version 2.0.2506.1201 represents a critical security flaw that enables remote attackers to access sensitive system information through the MSIAPService.exe component. This vulnerability stems from improper access control mechanisms within the service architecture, where insufficient permission checks allow unauthorized entities to interact with privileged system components. The flaw specifically affects the MSIAPService.exe executable which serves as a communication interface for network-based operations within the NBFoundation framework, creating an attack surface that can be exploited without requiring local system access or elevated privileges.
The technical implementation of this vulnerability involves weak discretionary access control lists and improper privilege escalation mechanisms within the service configuration. When the MSIAPService.exe component processes incoming requests, it fails to validate the authenticity and authorization level of requesting entities before exposing sensitive system data. This misconfiguration aligns with CWE-284 Access Control Issues, specifically addressing inadequate permissions enforcement that allows unauthorized access to protected resources. The vulnerability operates at the application layer and can be triggered through network-based attacks targeting the service interface, making it particularly dangerous as it requires no physical access to the target system.
The operational impact of this vulnerability extends beyond simple information disclosure, as attackers can potentially extract sensitive configuration data, user credentials, or system identification information that could facilitate further exploitation. The remote nature of the attack means that threat actors can leverage this flaw from anywhere on the network, significantly expanding their attack surface and reducing the time required to compromise affected systems. This vulnerability creates opportunities for advanced persistent threats to establish footholds within network environments and can serve as a stepping stone for more sophisticated attacks targeting other system components or network infrastructure.
Security mitigations for this vulnerability should focus on implementing proper access control mechanisms and privilege separation within the MSI NBFoundation Service configuration. System administrators must ensure that the MSIAPService.exe component enforces strict authentication and authorization protocols before granting access to sensitive information. The recommended approach includes applying the latest vendor patches, configuring appropriate discretionary access control lists, and implementing network segmentation to limit exposure of vulnerable services to untrusted networks. Additionally, organizations should conduct regular security assessments of installed software components to identify similar permission-related vulnerabilities and ensure that all system services maintain appropriate least privilege access controls. This vulnerability demonstrates the importance of proper service configuration management and aligns with ATT&CK technique T1078 Valid Accounts, where attackers can leverage improperly configured services to gain unauthorized access to system resources.