CVE-2015-4987 in Tealeaf Customer Experience
Summary
by MITRE
The search and replay servers in IBM Tealeaf Customer Experience 8.0 through 9.0.2 allow remote attackers to bypass authentication via unspecified vectors. IBM X-Force ID: 105896.
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Analysis
by VulDB Data Team • 02/06/2021
The vulnerability identified as CVE-2015-4987 affects IBM Tealeaf Customer Experience versions 8.0 through 9.0.2, specifically targeting the search and replay servers within the application. This authentication bypass flaw represents a critical security weakness that could enable unauthorized access to sensitive customer experience data and analytics. The vulnerability's impact extends beyond simple access control, potentially exposing organizations to data breaches and unauthorized manipulation of customer interaction records that are fundamental to business intelligence and customer service optimization.
The technical nature of this authentication bypass vulnerability stems from unspecified vectors within the search and replay server implementations, which suggests weaknesses in the authentication mechanisms or session management protocols. These servers are designed to provide access to customer experience data, including user interactions, session recordings, and behavioral analytics, making them attractive targets for attackers seeking unauthorized access to business-critical information. The vulnerability's classification as an authentication bypass aligns with CWE-287, which addresses improper authentication issues that allow attackers to gain unauthorized access to systems and data.
From an operational standpoint, this vulnerability creates significant risk for organizations using IBM Tealeaf Customer Experience solutions, as it could enable attackers to access detailed customer interaction data, potentially including personally identifiable information and sensitive business insights. The impact extends to potential data manipulation, session hijacking, and unauthorized access to analytics that drive business decisions. Organizations may face regulatory compliance issues, reputational damage, and potential legal consequences if customer data is compromised through such unauthorized access. The vulnerability's presence in multiple versions of the software indicates a widespread risk across organizations implementing these customer experience platforms.
The mitigation strategies for CVE-2015-4987 should include immediate implementation of the vendor-provided security patches and updates, along with network segmentation and access control measures to limit exposure of the affected servers. Organizations should implement additional authentication layers, monitor access logs for suspicious activities, and conduct thorough security assessments of their Tealeaf implementations. The vulnerability's characteristics align with ATT&CK technique T1078 which covers valid accounts and legitimate credentials for unauthorized access, emphasizing the need for robust access controls and monitoring. Regular security assessments and vulnerability scanning should be implemented to identify similar authentication bypass vulnerabilities in other enterprise applications and systems, ensuring comprehensive protection against unauthorized access to sensitive customer experience data and business analytics.