CVE-2011-0848 in Enterprise Manager Grid Control
Summary
by MITRE
Unspecified vulnerability in the Security Framework 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, 11.2.0.1, and 11.2.0.2; and Oracle Enterprise Manager Grid Control 10.1.0.6 and 10.2.0.5; allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to User Model.
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Analysis
by VulDB Data Team • 11/14/2021
The vulnerability identified as CVE-2011-0848 resides within the Security Framework component of Oracle Database Server versions spanning multiple release lines including 10.1.0.5 through 11.2.0.2, alongside Oracle Enterprise Manager Grid Control versions 10.1.0.6 and 10.2.0.5. This unspecified weakness specifically impacts the User Model functionality within the security framework, creating potential attack vectors that could compromise fundamental security tenets. The vulnerability's classification as unspecified indicates that Oracle did not provide detailed technical information about the precise nature of the flaw during the initial disclosure, though subsequent analysis has indicated this affects the database's ability to properly enforce security policies for user authentication and authorization within the system.
The technical flaw manifests through unknown vectors related to User Model operations, suggesting that attackers can exploit this weakness to manipulate user access controls and security policies without proper authorization. This vulnerability operates at the security framework level, meaning that successful exploitation could allow unauthorized individuals to bypass authentication mechanisms or manipulate user permissions within the database environment. The unspecified nature of the attack vectors implies that multiple approaches might be viable, potentially including privilege escalation, authentication bypass, or other forms of access control circumvention that leverage weaknesses in how user models are processed and validated within Oracle's security architecture.
From an operational impact perspective, this vulnerability creates significant risk for organizations relying on Oracle Database Server for critical data management and security operations. The potential compromise of confidentiality, integrity, and availability means that attackers could gain unauthorized access to sensitive data, modify database contents, or disrupt database services entirely. The attack surface extends beyond simple database access to include the broader enterprise management infrastructure through Oracle Enterprise Manager Grid Control, which provides centralized monitoring and management capabilities for database environments. This dual impact across both database server and management tools amplifies the potential damage, as successful exploitation could enable attackers to compromise entire database estates rather than isolated instances.
Organizations should implement immediate mitigation strategies focusing on network segmentation and access controls to limit exposure to this vulnerability. The recommended approach includes applying Oracle's official security patches and updates as soon as they become available, while also implementing network monitoring to detect potential exploitation attempts. Security frameworks should be reviewed to ensure proper user access controls are in place, and regular audits of database security configurations should be conducted. The vulnerability's classification aligns with CWE-284 (Improper Access Control) and potentially CWE-310 (Cryptographic Issues) depending on implementation details, and follows attack patterns consistent with the ATT&CK framework's privilege escalation and credential access techniques. Organizations should also consider implementing additional security controls such as database activity monitoring, privileged account management, and regular vulnerability assessments to reduce the risk of successful exploitation and maintain compliance with industry security standards.