CVE-2017-8992 in CentralView Fraud Risk Management
Summary
by MITRE
HPE has identified a remote privilege escalation vulnerability in HPE CentralView Fraud Risk Management earlier than version CV 6.1. This isssue is resolved in HF16 for HPE CV 6.1 or subsequent version.
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Analysis
by VulDB Data Team • 03/13/2020
The vulnerability CVE-2017-8992 represents a critical remote privilege escalation flaw within HPE CentralView Fraud Risk Management software versions prior to CV 6.1. This issue allows remote attackers to elevate their privileges and gain unauthorized administrative access to the fraud risk management system. The vulnerability specifically affects the authentication and authorization mechanisms within the CentralView platform, creating a significant security risk for organizations relying on this fraud detection and prevention solution. The flaw exists in the way the system handles user permissions and access controls, potentially enabling attackers to bypass normal security restrictions and execute malicious actions with elevated privileges.
The technical implementation of this vulnerability stems from inadequate input validation and insufficient access control checks within the application's core components. Attackers can exploit this weakness by crafting specially formatted requests that manipulate the system's privilege escalation mechanisms. The flaw likely involves improper handling of session tokens, authentication headers, or permission verification processes that allow unauthorized users to assume administrative roles without proper authentication. This type of vulnerability falls under CWE-264, which addresses permissions, privileges, and access control issues in software systems. The vulnerability demonstrates a classic privilege escalation pattern where insufficient validation allows attackers to move beyond their initial access level to achieve system-level privileges.
The operational impact of CVE-2017-8992 extends beyond simple unauthorized access, as it enables attackers to manipulate fraud detection rules, modify system configurations, and potentially access sensitive financial data. Organizations using affected versions of HPE CentralView Fraud Risk Management face significant risks including data breaches, financial fraud, system compromise, and regulatory compliance violations. The remote nature of this vulnerability means that attackers can exploit it from outside the organization's network, making it particularly dangerous for businesses that do not implement proper network segmentation or intrusion detection systems. This vulnerability directly impacts the integrity and confidentiality of fraud detection systems, potentially allowing malicious actors to disable security measures or create false positives that could mask actual fraudulent activities.
Organizations should immediately implement the vendor-provided hotfix HF16 for HPE CV 6.1 or upgrade to subsequent versions that address this vulnerability. The mitigation strategy should include network monitoring for suspicious authentication patterns and implementing proper access controls to limit administrative privileges. Security teams should also conduct comprehensive vulnerability assessments to identify any potential exploitation attempts and ensure that all systems are properly patched. This vulnerability aligns with ATT&CK technique T1068, which covers privilege escalation through exploitation of system vulnerabilities, and demonstrates the importance of maintaining up-to-date security patches for critical business applications. Regular security assessments and vulnerability management processes are essential to prevent similar issues from compromising fraud detection and prevention systems in enterprise environments.