CVE-2012-0527 in Oracle
Summary
by MITRE
Unspecified vulnerability in the Enterprise Manager Base Platform component in Oracle Database Server 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, and Oracle Enterprise Manager Grid Control 10.2.0.5, allows remote attackers to affect integrity via unknown vectors related to Schema Management.
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Analysis
by VulDB Data Team • 03/23/2021
The vulnerability identified as CVE-2012-0527 resides within Oracle Database Server's Enterprise Manager Base Platform component, affecting multiple versions including 10.2.0.3 through 10.2.0.5 and 11.1.0.7 through 11.2.0.3, along with Oracle Enterprise Manager Grid Control 10.2.0.5. This issue represents a significant security weakness that could potentially compromise the integrity of database schema management operations. The vulnerability's classification as unspecified indicates that the exact technical mechanisms enabling the exploit remain undisclosed, though the impact is clearly defined as affecting data integrity through schema management operations.
The technical flaw manifests within the Enterprise Manager Base Platform's handling of schema management functions, where remote attackers can exploit unknown vectors to manipulate or corrupt database schema information. This vulnerability falls under the broader category of integrity violations within database management systems, which can lead to unauthorized modifications of critical schema structures that govern database organization and access controls. The unspecified nature of the attack vectors suggests that multiple pathways may exist for exploitation, making this vulnerability particularly concerning for security professionals who must defend against various potential attack surfaces.
From an operational impact perspective, this vulnerability presents substantial risks to database integrity and overall system security. When attackers can manipulate schema management operations, they potentially gain the ability to alter database structure definitions, modify access controls, or corrupt critical metadata that governs database behavior. The remote nature of the attack means that adversaries need not have physical access to the system, significantly expanding the potential attack surface and making this vulnerability particularly dangerous in networked environments where database servers are exposed to external networks. Organizations using affected versions of Oracle Database Server and Enterprise Manager Grid Control face potential data corruption, unauthorized access to database resources, and possible escalation of privileges.
The vulnerability's relationship to CWE categories typically involves weaknesses in data integrity and schema management within database systems, aligning with common patterns of database security flaws that allow unauthorized modifications to structural elements. From an ATT&CK framework perspective, this vulnerability could map to techniques involving data manipulation and privilege escalation, potentially enabling adversaries to modify database schema definitions and gain deeper access to underlying data resources. Organizations should consider implementing network segmentation, limiting external access to database management interfaces, and maintaining up-to-date patch management procedures to mitigate this risk. The unspecified nature of the vulnerability underscores the importance of applying security patches promptly when they become available, as the full scope of potential exploitation methods may not be immediately apparent to security teams.