CVE-2014-8896 in Infosphere Master Data Management Collaborative Server
Summary
by MITRE
The Collaboration Server in IBM InfoSphere Master Data Management Server for Product Information Management 9.x through 9.1 and InfoSphere Master Data Management - Collaborative Edition 10.x through 10.1, 11.0 before FP7, and 11.3 and 11.4 before 11.4 FP1 allows remote authenticated users to modify the administrator s credentials and consequently gain privileges via unspecified vectors.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 04/06/2018
The vulnerability identified as CVE-2014-8896 represents a critical privilege escalation flaw within IBM InfoSphere Master Data Management systems, specifically affecting collaboration server components across multiple product versions. This vulnerability resides in the authentication and authorization mechanisms of IBM InfoSphere Master Data Management Server for Product Information Management and the Collaborative Edition, creating a significant security risk for organizations relying on these master data management solutions. The flaw enables remote authenticated attackers to manipulate administrator credentials, thereby achieving unauthorized administrative privileges within the system.
The technical nature of this vulnerability stems from insufficient input validation and inadequate access controls within the collaboration server implementation. Attackers who have already established legitimate authentication credentials can exploit unspecified vectors to modify administrative accounts, effectively bypassing normal security boundaries. This weakness falls under the category of privilege escalation as defined by CWE-269, where an attacker with lower privileges can elevate their access level to administrative status. The vulnerability's impact is particularly severe because it allows attackers to modify critical system credentials rather than simply executing arbitrary code or accessing data directly.
The operational implications of this vulnerability extend far beyond simple credential modification, as it fundamentally undermines the security posture of master data management systems that contain sensitive business-critical information. Organizations using affected IBM InfoSphere versions face potential data breaches, unauthorized system modifications, and complete compromise of their master data governance frameworks. The vulnerability affects a broad range of IBM products including version 9.x through 9.1, 10.x through 10.1, 11.0 before FP7, and 11.3 and 11.4 before 11.4 FP1, indicating a widespread issue affecting multiple product generations. This allows attackers to leverage the vulnerability across different deployment scenarios, increasing the potential attack surface and impact.
From an adversarial perspective, this vulnerability aligns with techniques described in the MITRE ATT&CK framework under privilege escalation and credential access phases. Attackers can use this flaw to establish persistent access to critical systems, potentially leading to data exfiltration, system manipulation, or further lateral movement within networks. The remote nature of the attack vector means that exploitation does not require physical access to the system, making it particularly dangerous for enterprise environments where network exposure is common. Organizations should consider implementing network segmentation and monitoring for unusual administrative credential modifications as part of their defensive strategies.
The recommended mitigation strategies include immediate application of available security patches and fixes from IBM, particularly for the specific versions mentioned in the vulnerability description. Organizations should also implement strict access controls, regularly audit administrative account modifications, and maintain comprehensive monitoring of authentication events. Additionally, network segmentation can help limit the potential impact of successful exploitation, while regular security assessments can identify similar vulnerabilities within the broader IT infrastructure. The vulnerability highlights the importance of maintaining up-to-date security patches and implementing robust access control mechanisms in enterprise master data management systems.