CVE-2016-2027 in Matrix Operating Environment
Summary
by MITRE
HPE Matrix Operating Environment before 7.5.1 allows remote attackers to obtain sensitive information via unspecified vectors, a different vulnerability than CVE-2016-2026.
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Analysis
by VulDB Data Team • 01/09/2019
The vulnerability identified as CVE-2016-2027 affects HPE Matrix Operating Environment versions prior to 7.5.1, representing a significant security weakness that enables remote attackers to extract sensitive information from affected systems. This issue falls under the broader category of information disclosure vulnerabilities, which can provide adversaries with valuable data that may lead to further exploitation opportunities within the targeted environment. The vulnerability is distinct from CVE-2016-2026, indicating that multiple weaknesses exist within the same software component, each requiring specific remediation approaches. HPE Matrix Operating Environment serves as a critical infrastructure component for enterprise data center management, making this vulnerability particularly concerning for organizations relying on its services.
The technical flaw within HPE Matrix Operating Environment stems from inadequate input validation and insufficient access controls that allow unauthorized remote entities to probe system internals and extract confidential data. While the exact vector remains unspecified in the CVE description, such information disclosure vulnerabilities typically arise from improper error handling, insufficient authentication checks, or exposure of internal system parameters through network services. The unspecified nature of the attack vector suggests that multiple pathways may exist for exploitation, potentially including web interfaces, management protocols, or API endpoints that fail to properly validate user inputs or enforce appropriate access restrictions. This class of vulnerability aligns with CWE-200, which specifically addresses "Information Exposure" and encompasses various scenarios where sensitive data becomes accessible to unauthorized parties.
The operational impact of CVE-2016-2027 extends beyond simple data leakage, as the information obtained by attackers could serve as a foundation for more sophisticated attacks targeting the broader infrastructure. Sensitive data exposure might include system configurations, user credentials, network topology information, or operational parameters that could significantly aid threat actors in planning subsequent attacks. Organizations utilizing affected HPE Matrix Operating Environment versions face potential risks including unauthorized access to critical infrastructure components, disruption of services, and possible lateral movement within their networks. The remote nature of the attack vector means that adversaries can exploit this vulnerability without requiring physical access to the target systems, making the attack surface particularly broad and accessible.
Organizations should prioritize immediate remediation by upgrading to HPE Matrix Operating Environment version 7.5.1 or later, which contains the necessary patches to address this information disclosure vulnerability. System administrators should conduct comprehensive inventory assessments to identify all affected systems and implement appropriate network segmentation measures to limit potential attack paths. Security monitoring should be enhanced to detect unusual access patterns or data retrieval attempts that might indicate exploitation attempts. The vulnerability demonstrates the importance of maintaining up-to-date security patches and implementing robust security monitoring practices as outlined in the MITRE ATT&CK framework, specifically addressing techniques related to credential access and discovery phases of the attack lifecycle. Additionally, organizations should review their overall security posture and implement defense-in-depth strategies to minimize the impact of similar vulnerabilities that may exist within their infrastructure.