CVE-2006-3701 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Dictionary component in Oracle Database 8.1.7.4, 9.0.1.5, and 9.2.0.6 has unknown impact and attack vectors, aka Oracle Vuln# DB05.
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Analysis
by VulDB Data Team • 07/12/2021
The vulnerability identified as CVE-2006-3701 affects the Dictionary component within Oracle Database versions 8.1.7.4, 9.0.1.5, and 9.2.0.6, representing a critical security flaw that falls under the broader category of database security weaknesses. This vulnerability is classified as unspecified, meaning the exact technical details of the flaw were not fully disclosed in the initial reporting, which is common with certain types of database vulnerabilities that may involve complex internal operations or require further analysis to fully understand their scope. The vulnerability is specifically categorized under the Oracle database security framework as DB05, indicating it was one of several database-related security issues tracked by Oracle during that time period.
The Dictionary component in Oracle Database serves as a critical system for managing metadata and database object definitions, storing information about database schemas, tables, indexes, and other structural elements. When vulnerabilities exist within this component, they can potentially allow unauthorized access to database metadata, which may provide attackers with valuable information about the database structure and organization. The unspecified nature of this vulnerability suggests it could involve multiple attack vectors including privilege escalation, information disclosure, or denial of service conditions that could be exploited by malicious actors. This type of vulnerability aligns with CWE-200 (Information Exposure) and potentially CWE-264 (Permissions, Privileges, and Access Controls) categories, as dictionary information often contains sensitive structural data about database objects.
The operational impact of this vulnerability extends beyond simple data exposure, as dictionary information can be leveraged by attackers to craft more sophisticated attacks against the database system. An attacker who successfully exploits this vulnerability could potentially gain deeper insights into database schema design, which would facilitate further exploitation attempts including schema enumeration, privilege escalation, or even direct data manipulation. The attack vectors for such vulnerabilities typically involve leveraging existing database connections or exploiting weaknesses in authentication mechanisms that allow access to dictionary views or underlying system tables. This vulnerability represents a fundamental threat to database security as dictionary data often serves as a roadmap for database structure and access patterns, making it a prime target for attackers seeking to understand and compromise database systems.
Database administrators and security professionals should prioritize patching systems running affected Oracle Database versions as soon as possible, as the unspecified nature of the vulnerability means that attack methods could be evolving or unknown. The vulnerability requires careful monitoring and should be addressed through proper patch management procedures, including testing patches in non-production environments before deployment. Organizations should also implement network segmentation and access controls to limit exposure of database systems to potential attackers. The remediation process should include comprehensive vulnerability assessments to identify any potential exploitation attempts and ensure that all database components are properly updated. This vulnerability demonstrates the importance of maintaining current database patches and following security best practices for database administration, as unpatched systems represent significant risk to organizational security and data integrity.
The broader implications of this vulnerability extend to industry standards and security frameworks such as the ATT&CK framework, where such database security flaws would be categorized under techniques related to privilege escalation and credential access. The vulnerability also highlights the importance of database-specific security controls and monitoring, as traditional network-based security measures may not adequately protect against internal database vulnerabilities. Organizations should implement database activity monitoring and establish proper incident response procedures for database security events. This type of vulnerability serves as a reminder of the critical importance of database security in enterprise environments and the need for comprehensive security strategies that address both network-level and database-level threats. The unspecified nature of the vulnerability also emphasizes the need for continuous security research and monitoring of database systems to identify and remediate potential security flaws before they can be exploited by malicious actors.