CVE-2011-3512 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, and 11.2.0.2 allows remote authenticated users to affect confidentiality and integrity via unknown vectors.
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Analysis
by VulDB Data Team • 11/24/2021
The vulnerability identified as CVE-2011-3512 represents a significant security flaw within Oracle Database Server's Core RDBMS component affecting multiple version releases including 10.1.0.5, 10.2.0.3 through 10.2.0.5, and 11.1.0.7 and 11.2.0.2. This unspecified weakness resides within the database server's core relational database management system functionality and presents a remote attack surface that can be exploited by authenticated users who possess valid credentials to the system. The vulnerability specifically impacts both confidentiality and integrity aspects of the database operations, indicating that attackers could potentially access sensitive data while simultaneously corrupting or modifying database contents.
The technical nature of this vulnerability stems from an unspecified flaw within the Core RDBMS component that operates at a fundamental level of database processing and management. The fact that the exact vector remains unspecified suggests that the weakness could manifest through multiple attack pathways or that Oracle classified the specific technical details as sensitive. This ambiguity in disclosure is common with certain vulnerabilities where the precise mechanism of exploitation requires further analysis or where the vulnerability affects core database functions that are interconnected and complex in their operation. The authentication requirement indicates that this vulnerability cannot be exploited by anonymous attackers but requires legitimate user credentials, potentially making it more difficult to discover but equally dangerous when exploited by compromised accounts or insider threats.
The operational impact of CVE-2011-3512 extends beyond simple data exposure or modification, as it compromises both confidentiality and integrity simultaneously. This dual impact means that an attacker could not only read sensitive database information but also alter or corrupt database records, potentially leading to complete data integrity breaches that could affect business operations, regulatory compliance, and overall system reliability. The remote nature of the attack vector suggests that exploitation could occur from external network locations, potentially allowing attackers to leverage compromised credentials obtained through social engineering, credential theft, or other means to access the database system. This vulnerability could particularly affect organizations that rely heavily on Oracle database systems for critical business applications, financial systems, or customer data management, where database integrity and confidentiality are paramount.
Organizations affected by this vulnerability should prioritize immediate remediation through Oracle's official security patches and updates. The mitigation strategy should include applying the relevant database patches as soon as possible, while also implementing additional security controls such as network segmentation, enhanced monitoring of database access patterns, and regular security audits of database user accounts. The vulnerability aligns with CWE-119 which addresses "Improper Access to Uninitialized Memory" and potentially CWE-254 which covers "Security Features" weaknesses, indicating that the underlying issue may involve memory management or access control mechanisms within the database core components. From an ATT&CK framework perspective, this vulnerability could map to techniques involving privilege escalation and data manipulation, potentially enabling adversaries to move laterally within database environments and compromise sensitive information assets. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in database configurations and ensure that all security controls remain effective against evolving threats.