CVE-2025-49715 in Dynamics 365 FastTrack Implementation
Summary
by MITRE • 06/20/2025
Exposure of private personal information to an unauthorized actor in Dynamics 365 FastTrack Implementation Assets allows an unauthorized attacker to disclose information over a network.
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Analysis
by VulDB Data Team • 06/20/2025
The vulnerability identified as CVE-2025-49715 represents a critical information disclosure flaw within Microsoft Dynamics 365 FastTrack Implementation Assets that enables unauthorized actors to access private personal information through network-based attacks. This weakness specifically affects the implementation assets framework that organizations use to deploy and manage their dynamics 365 environments, creating a significant security risk for businesses relying on this platform for their customer relationship management and business process automation needs.
The technical flaw manifests as insufficient access controls and authentication mechanisms within the FastTrack implementation assets component, allowing attackers to bypass normal security boundaries and retrieve sensitive data that should remain protected. This vulnerability operates at the network level where unauthorized parties can exploit improperly configured security protocols to intercept or directly access stored personal information without proper authorization. The flaw essentially creates a backdoor pathway through which malicious actors can extract confidential data, potentially including customer records, employee information, financial details, and other sensitive personal identifiers.
From an operational impact perspective, this vulnerability exposes organizations to severe regulatory compliance risks and potential data breach consequences. The exposure of private personal information directly violates data protection regulations such as gdpr, ccpa, and other privacy frameworks that mandate the protection of personal data. Organizations using Dynamics 365 FastTrack implementation assets face potential legal ramifications, financial penalties, and reputational damage when such information disclosure occurs. The vulnerability can lead to identity theft, financial fraud, and other malicious activities that exploit the compromised personal data.
Security professionals should consider this vulnerability in the context of the attack chain methodology, where it represents a critical step in information gathering and reconnaissance phases of targeted attacks. The flaw aligns with common attack patterns documented in the mitre att&ck framework, particularly under the initial access and credential access categories. Organizations should implement immediate network segmentation and access control measures to limit exposure while applying vendor-provided patches and updates. The vulnerability demonstrates the importance of maintaining proper security configurations for cloud-based implementation frameworks and highlights the need for continuous monitoring of third-party assets and implementation tools that may introduce security gaps into enterprise environments.
The remediation approach should include immediate patching of affected systems, implementation of network monitoring solutions to detect unauthorized access attempts, and comprehensive review of access controls within the Dynamics 365 environment. Organizations must also conduct thorough security assessments of their implementation assets to identify additional potential vulnerabilities that could be exploited in similar fashion. This vulnerability serves as a reminder of the critical importance of securing all components of enterprise software ecosystems, particularly those that handle sensitive personal information and customer data.