CVE-2009-1992 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Core RDBMS component in Oracle Database 9.2.0.8, 10.1.0.5, and 10.2.0.4 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.
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Analysis
by VulDB Data Team • 07/27/2024
The vulnerability identified as CVE-2009-1992 represents a critical security flaw within Oracle Database's Core RDBMS component affecting multiple version releases including 9.2.0.8, 10.1.0.5, and 10.2.0.4. This unspecified vulnerability falls under the category of remote attack vectors that can compromise the fundamental security principles of confidentiality, integrity, and availability within database systems. The lack of specific technical details in the initial description indicates this vulnerability likely involves a complex underlying mechanism that could potentially be exploited by remote adversaries without requiring authentication or specific privileges within the system.
The technical nature of this vulnerability resides within the Core RDBMS component which serves as the foundational architecture for database operations including query processing, transaction management, and data storage mechanisms. This component typically handles critical database functions that process user requests and manage database resources. When such a core component contains an unspecified vulnerability, it often suggests a flaw in fundamental database operations that could be leveraged to execute arbitrary code, manipulate data structures, or disrupt service availability. The unspecified nature implies that the vulnerability could potentially affect multiple areas of the database's functionality including but not limited to memory management, input validation, or network protocol handling within the RDBMS layer.
From an operational perspective, this vulnerability presents significant risk to organizations relying on affected Oracle Database versions as it allows remote attackers to compromise all three core security tenets simultaneously. Confidentiality breaches could enable unauthorized access to sensitive data stored within the database, potentially exposing proprietary information, personal data, or business-critical records. Integrity compromises might allow attackers to modify database contents, alter transaction records, or manipulate stored procedures, leading to data corruption or fraudulent transactions. Availability threats could result in denial-of-service conditions that prevent legitimate users from accessing database resources, potentially causing business disruption and financial losses. The remote exploitation capability means that attackers can target these systems from outside the network perimeter without requiring physical access or local privileges, making the vulnerability particularly dangerous in networked environments.
Organizations affected by this vulnerability should prioritize immediate remediation through official Oracle security patches and updates. The mitigation strategy should include comprehensive vulnerability assessment to identify all systems running the affected database versions, followed by coordinated patch deployment across all affected environments. Network segmentation and access controls should be strengthened to limit exposure, while monitoring systems should be enhanced to detect potential exploitation attempts. The vulnerability aligns with several ATT&CK tactics including T1190 (Exploit Public-Facing Application) and T1499 (Endpoint Termination) when considering the potential for remote code execution and service disruption. According to CWE classification, this vulnerability could be categorized under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) or similar memory corruption vulnerabilities that affect core database components. Organizations should also consider implementing database activity monitoring, intrusion detection systems, and regular security audits to detect and respond to potential exploitation attempts while maintaining compliance with industry standards such as iso 27001 and pci dss requirements for database security.