CVE-2023-22062 in Hyperion Financial Reporting
Summary
by MITRE • 07/19/2023
Vulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Repository). The supported version that is affected is 11.2.13.0.000. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hyperion Financial Reporting. While the vulnerability is in Oracle Hyperion Financial Reporting, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hyperion Financial Reporting accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hyperion Financial Reporting. CVSS 3.1 Base Score 8.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L).
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Analysis
by VulDB Data Team • 08/13/2023
The vulnerability identified as CVE-2023-22062 represents a critical security flaw within Oracle Hyperion Financial Reporting's repository component, specifically affecting version 11.2.13.0.000. This issue manifests as an easily exploitable weakness that enables low-privileged attackers to gain unauthorized access to sensitive financial reporting systems through standard HTTP network connections. The vulnerability's classification as CVSS 3.1 Base Score 8.5 indicates a high-severity threat with significant potential for data compromise and service disruption. The attack vector requires only network access via HTTP, making it particularly dangerous as it can be exploited from remote locations without requiring physical access or elevated privileges. The vulnerability's scope extends beyond the primary target system, potentially impacting additional Oracle products within the ecosystem, demonstrating the interconnected nature of enterprise financial reporting platforms. This characteristic aligns with ATT&CK technique T1190 for Exploit Public-Facing Application, where attackers leverage exposed services to gain initial access to corporate networks.
The technical implementation of this vulnerability stems from insufficient access controls within the repository component of Oracle Hyperion Financial Reporting, creating an unauthorized data access pathway that bypasses normal authentication mechanisms. Attackers can exploit this flaw to obtain complete access to all data within the Oracle Hyperion Financial Reporting system, potentially including sensitive financial information, reporting templates, and configuration data. The vulnerability's impact on confidentiality is rated as high, indicating that successful exploitation could result in exposure of critical business data that organizations rely upon for financial decision-making and regulatory compliance. Additionally, the availability impact of partial denial of service suggests that attackers may also be able to disrupt system operations, potentially preventing authorized users from accessing financial reporting capabilities during critical periods. The CVSS vector specification of AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L indicates that network-based attacks require low complexity, low privilege levels, and can cause scope changes that affect additional systems, while providing no user interaction requirements and delivering high confidentiality impact.
Organizations affected by CVE-2023-22062 face significant operational risks including potential financial data breaches, regulatory compliance violations, and disruption of critical financial reporting processes. The partial denial of service component of this vulnerability could severely impact business continuity during crucial reporting periods, potentially affecting quarterly or annual financial close processes. The scope change aspect of this vulnerability means that exploitation may not be limited to the targeted Oracle Hyperion system but could extend to related Oracle products within the same environment, amplifying the overall impact. Security teams must consider the implications of this vulnerability within the context of CWE 284 Access Control, which addresses improper access control mechanisms that allow unauthorized access to resources. The vulnerability's characteristics also align with ATT&CK technique T1071.004 Application Layer Protocol HTTP, indicating that attackers are leveraging standard web protocols to conduct their exploitation activities. Organizations should immediately assess their exposure to this vulnerability, particularly in environments where Oracle Hyperion Financial Reporting systems are accessible over networks and where sensitive financial data is stored.
Mitigation strategies for CVE-2023-22062 should prioritize immediate implementation of Oracle's security patches and updates, as these will address the underlying access control vulnerabilities within the repository component. Network segmentation and firewall rules should be implemented to restrict access to Oracle Hyperion Financial Reporting systems, limiting exposure to only authorized personnel and systems. Organizations should also conduct comprehensive vulnerability assessments to identify all instances of the affected version and ensure that proper access controls are in place to prevent unauthorized access to sensitive financial data. Monitoring and logging mechanisms should be enhanced to detect potential exploitation attempts, including unusual access patterns or unauthorized data retrieval activities. Regular security audits should be performed to validate that access controls remain effective and that no unauthorized modifications have occurred within the financial reporting environment. The implementation of principle of least privilege should be enforced across all Oracle Hyperion Financial Reporting systems to minimize potential impact if exploitation occurs. Additionally, organizations should consider implementing intrusion detection systems and security information event management solutions to provide early warning capabilities against exploitation attempts targeting this vulnerability.