CVE-2012-0082 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Core RDBMS component in Oracle Database Server 10.1.0.5, 10.2.0.3, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3 allows remote authenticated users to affect integrity and availability via unknown vectors.
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Analysis
by VulDB Data Team • 03/23/2021
The vulnerability identified as CVE-2012-0082 resides within Oracle Database Server's Core RDBMS component, affecting multiple versions including 10.1.0.5, 10.2.0.3 through 10.2.0.5, and 11.1.0.7 through 11.2.0.3. This unspecified vulnerability represents a critical security flaw that enables remote authenticated attackers to compromise system integrity and availability through unknown attack vectors. The affected versions span a significant portion of Oracle's database server releases, indicating a widespread potential impact across enterprise environments that rely on these database systems for critical operations.
The technical nature of this vulnerability falls under the category of unspecified flaws within the database server's core functionality, making it particularly dangerous as security researchers and attackers cannot immediately determine the exact mechanism of exploitation. This type of vulnerability typically stems from inadequate input validation, memory management issues, or flawed access control mechanisms within the database engine. The unspecified nature suggests that the vulnerability could potentially encompass multiple attack surfaces or may involve complex interactions between different system components, complicating both the identification and remediation processes.
From an operational perspective, the impact of this vulnerability extends beyond simple data compromise to include potential system integrity violations and availability disruption. Remote authenticated users who can establish connections to the database server pose a significant threat as they can leverage this vulnerability to manipulate database content, potentially corrupting critical business data or rendering database services unavailable. The ability to affect both integrity and availability aligns with common attack patterns described in the attack tree framework, where adversaries typically seek to achieve multiple objectives simultaneously to maximize damage impact.
The vulnerability's classification as affecting the Core RDBMS component places it at the heart of database operations, making it particularly critical for organizations that depend on Oracle Database for mission-critical applications. This type of vulnerability often maps to CWE-119 (Improper Access Control) and CWE-20 (Improper Input Validation) categories in the Common Weakness Enumeration framework, representing fundamental security flaws that can enable privilege escalation and data manipulation. Organizations implementing the ATT&CK framework would recognize this vulnerability as potentially enabling techniques such as privilege escalation and data manipulation within the database environment.
Mitigation strategies for CVE-2012-0082 should prioritize immediate patch application from Oracle's security updates, as this vulnerability requires remediation through official vendor fixes rather than workarounds. Organizations should implement network segmentation to limit database access to only necessary authenticated users and establish robust monitoring for unusual database activities that might indicate exploitation attempts. Additionally, regular security assessments and vulnerability scanning should be conducted to identify potential exploitation indicators, while maintaining detailed audit logs of database access and modifications to support forensic analysis if compromise occurs. The vulnerability underscores the importance of maintaining up-to-date security patches and implementing comprehensive database security management practices.