CVE-2011-0830 in Enterprise Manager Grid Control
Summary
by MITRE
Unspecified vulnerability in the Event Management component in Oracle Database Server 10.1.0.5, 10.2.0.3, and 10.2.0.4, and Oracle Enterprise Manager Grid Control 10.1.0.6, allows remote attackers to affect integrity via unknown vectors related to Rules Management UI.
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Analysis
by VulDB Data Team • 11/14/2021
The vulnerability identified as CVE-2011-0830 resides within Oracle Database Server's Event Management component and affects multiple version configurations including 10.1.0.5, 10.2.0.3, and 10.2.0.4, alongside Oracle Enterprise Manager Grid Control 10.1.0.6. This weakness specifically targets the Rules Management User Interface functionality, creating a potential pathway for remote threat actors to compromise data integrity within affected systems. The unspecified nature of the vulnerability vectors indicates that the exact technical mechanisms remain undisclosed, which is common in early vulnerability disclosures where full technical details may not yet be publicly available. The Event Management component serves as a critical interface for handling database events and automated responses, making it a potentially attractive target for adversaries seeking to manipulate database operations and compromise the reliability of system-generated alerts and automated processes.
The technical flaw manifests through the Rules Management UI within the Event Management framework, suggesting that the vulnerability may involve improper input validation, insufficient access controls, or flawed privilege management within the user interface layer. This type of vulnerability falls under the broader category of integrity violations as described in CWE-399, which encompasses weaknesses that can lead to unauthorized modification of data or system state. The remote attack vector indicates that exploitation does not require physical access to the system, making the vulnerability particularly concerning as it can be leveraged from any network location. Attackers could potentially manipulate the rules that govern event handling, leading to unauthorized data modification, altered system behavior, or the execution of unintended automated processes that could compromise the overall integrity of database operations.
The operational impact of this vulnerability extends beyond simple data corruption, as it can fundamentally undermine the trustworthiness of database event handling mechanisms and automated response systems. Organizations relying on Oracle Database Server for mission-critical operations may face significant risks including unauthorized data modification, disruption of automated alerting processes, and potential cascading failures in systems that depend on reliable event processing. The vulnerability affects not only the database server itself but also the Enterprise Manager Grid Control environment, which typically provides centralized monitoring and management capabilities for database environments. This dual impact means that compromise of the Event Management component could affect both the database integrity and the monitoring capabilities that organizations use to detect and respond to security incidents. The vulnerability's presence in multiple versions indicates a widespread exposure across Oracle's product line, potentially affecting numerous enterprise deployments that have not yet applied appropriate patches or updates.
Mitigation strategies for CVE-2011-0830 should prioritize immediate patch application from Oracle's security advisories, as the vulnerability represents a significant risk to data integrity within database environments. Organizations should implement network segmentation to limit access to the Event Management component and restrict administrative privileges to essential personnel only. The principle of least privilege should be enforced through careful configuration of user permissions within the Rules Management UI, ensuring that only authorized administrators can modify event handling rules. Additionally, monitoring and logging of all rule modifications should be implemented to detect potential unauthorized changes to the event management system. Security teams should also consider implementing intrusion detection systems that can identify anomalous behavior patterns associated with rule manipulation attempts. According to ATT&CK framework categorization, this vulnerability would fall under the T1078 Valid Accounts and T1484 Default Credentials tactics, as exploitation may involve gaining access through legitimate administrative accounts or manipulating automated rule systems to achieve persistence and maintain access to the database environment. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in related components and ensure comprehensive protection against similar threats that could exploit the same architectural patterns.