CVE-2025-46608 in Data Lakehouse
Summary
by MITRE • 11/12/2025
Dell Data Lakehouse, versions prior to 1.6.0.0, contain(s) an Improper Access Control vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges. This vulnerability is considered Critical, as it may result in unauthorized access with elevated privileges, compromising system integrity and customer data. Dell recommends customers upgrade to the latest version at the earliest opportunity.
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Analysis
by VulDB Data Team • 12/05/2025
The vulnerability identified as CVE-2025-46608 affects Dell Data Lakehouse software versions prior to 1.6.0.0, representing a critical improper access control flaw that poses significant security risks to organizations relying on this platform. This vulnerability resides within the authorization mechanisms of the Data Lakehouse system, specifically targeting how the software handles privilege escalation scenarios. The flaw allows a high-privileged attacker who has already gained remote access to the system to exploit the weakness and achieve elevated privileges, effectively bypassing intended security boundaries. The vulnerability classification as critical stems from its potential to enable unauthorized access with elevated privileges, which can compromise the integrity and confidentiality of customer data stored within the system. The attack vector requires the adversary to already possess remote access capabilities, suggesting that the vulnerability may be exploited in conjunction with other initial compromise techniques or through previously established footholds within the network environment.
The technical implementation of this improper access control vulnerability likely involves insufficient validation of user permissions or flawed privilege checking mechanisms within the Data Lakehouse application. Attackers can leverage this weakness to escalate their privileges from a standard user account to administrative or root-level access, potentially gaining unrestricted access to all data stored within the lakehouse environment. The vulnerability may manifest through insecure direct object references, improper privilege checks, or flawed authentication flows that allow unauthorized elevation of access rights. This type of vulnerability typically maps to CWE-284, which describes improper access control, and aligns with ATT&CK technique T1078 for valid accounts and privilege escalation. The impact extends beyond simple data access, as successful exploitation could enable attackers to modify or delete critical data, install malicious software, or establish persistent access points within the organization's data infrastructure.
The operational impact of this vulnerability is severe and multifaceted, potentially affecting organizations that store sensitive customer data, proprietary information, or regulated datasets within Dell Data Lakehouse environments. A successful exploitation could result in complete compromise of the data lakehouse infrastructure, leading to data breaches, regulatory compliance violations, and significant financial losses. Organizations may face reputational damage and legal consequences if customer data is accessed or modified through this vulnerability. The attack could also enable lateral movement within the network, as attackers with elevated privileges could access other systems connected to the data lakehouse environment. The vulnerability affects not only the immediate data stored in the lakehouse but also any data that may be processed, analyzed, or accessed through the system, potentially exposing the entire data ecosystem to unauthorized access. Organizations should consider the potential for cascading effects if the compromised system serves as a central hub for data processing or analytics operations.
Dell has addressed this vulnerability through the release of version 1.6.0.0, which includes fixes for the improper access control issues. Organizations should prioritize upgrading their Data Lakehouse installations to the latest version as soon as possible to eliminate this security risk. The recommended mitigation strategy involves immediate deployment of the patched version and thorough testing to ensure compatibility with existing data workflows and applications. Additionally, organizations should implement network segmentation and monitoring controls to detect potential exploitation attempts, though these measures serve as compensating controls rather than complete remediation. Security teams should conduct comprehensive vulnerability assessments to identify any other systems that may be running vulnerable versions of the software. The fix likely addresses the underlying access control mechanisms by implementing proper privilege validation checks, strengthening authentication flows, and ensuring that access controls are properly enforced throughout the application. Organizations should also review their access control policies and implement principle of least privilege practices to minimize the potential impact should similar vulnerabilities be discovered in the future.