CVE-2011-0876 in Enterprise Manager Grid Control
Summary
by MITRE
Unspecified vulnerability in the Enterprise Manager Console 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 integrity via unknown vectors related to Security.
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Analysis
by VulDB Data Team • 11/14/2021
The vulnerability identified as CVE-2011-0876 represents a critical security flaw within Oracle Database Server's Enterprise Manager Console component, affecting multiple versions including 10.1.0.5, 10.2.0.3 through 10.2.0.5, 11.1.0.7, and 11.2.0.1 through 11.2.0.2, alongside Oracle Enterprise Manager Grid Control versions 10.1.0.6 and 10.2.0.5. This unspecified vulnerability resides within the security framework of Oracle's enterprise management infrastructure, specifically targeting the integrity aspect of the system's security posture. The affected component operates as a critical management interface that provides administrators with comprehensive monitoring and control capabilities across database environments, making it an attractive target for malicious actors seeking to compromise enterprise data integrity.
The technical nature of this vulnerability stems from unspecified attack vectors that relate to security mechanisms within the Enterprise Manager Console, which operates under the broader context of Oracle's database management ecosystem. This flaw allows remote attackers to potentially manipulate or corrupt data integrity within the managed database environment without requiring local system access or elevated privileges. The vulnerability's classification as a security integrity issue indicates that attackers could potentially modify or delete critical data, alter configuration settings, or disrupt the consistency of database operations. The unspecified nature of the exact attack vectors suggests that multiple pathways may exist for exploitation, making the vulnerability particularly concerning for security professionals who must defend against unknown threat patterns. According to CWE classification standards, this vulnerability would likely fall under CWE-284: Improper Access Control or related integrity-focused categories, representing a fundamental breakdown in the security model of the enterprise management console.
The operational impact of CVE-2011-0876 extends beyond simple data compromise, as the Enterprise Manager Console serves as a central management interface for database administration tasks. Attackers exploiting this vulnerability could potentially gain unauthorized access to sensitive database configurations, manipulate monitoring data, or disrupt the normal operation of database systems managed through the console. The remote exploitation capability means that adversaries could target these systems from outside the corporate network, potentially leading to widespread data integrity issues across multiple database instances. Organizations relying on Oracle Enterprise Manager for database management would face significant operational risks including potential data corruption, unauthorized configuration changes, and disruption of critical database services that could affect business continuity. The vulnerability's presence in multiple versions of Oracle Database Server and Grid Control indicates a systemic weakness that requires comprehensive remediation across the entire Oracle ecosystem.
Mitigation strategies for CVE-2011-0876 should prioritize immediate patching of affected Oracle Database Server and Enterprise Manager Grid Control installations to address the unspecified security vulnerability. Organizations must implement network segmentation to restrict access to the Enterprise Manager Console, particularly limiting access to trusted administrative networks and implementing strict firewall rules. The principle of least privilege should be enforced by limiting administrative access to the console to only essential personnel and implementing multi-factor authentication for all administrative accounts. Security monitoring should be enhanced to detect unusual activity patterns in the Enterprise Manager Console that might indicate exploitation attempts, with particular attention to configuration changes or data integrity anomalies. Regular security assessments and vulnerability scanning should be conducted to identify any remaining attack surfaces related to Oracle Enterprise Manager components, while maintaining updated security baselines for database management systems. Organizations should also consider implementing network intrusion detection systems that can monitor for known exploitation patterns targeting Oracle database management interfaces, as outlined in ATT&CK framework's database management system exploitation techniques. The vulnerability's classification as a remote integrity compromise requires organizations to establish robust incident response procedures specifically designed to address potential data corruption or unauthorized configuration changes that might result from exploitation attempts.