CVE-2005-4884 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Oracle OLAP component in Oracle Database Server 10.1.0.4 (10g) allows remote authenticated attackers to affect availability via unknown vectors, aka DB02.
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Analysis
by VulDB Data Team • 04/29/2026
The vulnerability identified as CVE-2005-4884 resides within the Oracle OLAP component of Oracle Database Server version 10.1.0.4, commonly referred to as Oracle Database 10g release 1. This particular component serves as a multidimensional analytical processing engine that enables complex data analysis and reporting capabilities within the Oracle database ecosystem. The vulnerability falls under the category of availability impact, meaning that successful exploitation could result in disruption of services rather than direct data compromise or privilege escalation. The unspecified nature of the vulnerability vectors indicates that the exact technical mechanism through which the availability disruption occurs has not been fully disclosed in the initial CVE description, which is common for vulnerabilities that may require further analysis or are part of a broader class of issues.
The technical flaw within the Oracle OLAP component represents a significant concern for database administrators and security professionals managing Oracle 10g environments. The vulnerability specifically affects remote authenticated attackers, meaning that an attacker must first establish valid credentials to access the database system before being able to exploit this weakness. This authentication requirement provides some level of protection but does not eliminate the risk entirely, as compromised accounts or weak authentication mechanisms could still allow exploitation. The impact category of availability suggests that the vulnerability could potentially cause denial of service conditions, system instability, or complete service disruption for database users who rely on OLAP functionality. The designation "DB02" indicates that this vulnerability was classified within Oracle's internal vulnerability tracking system as part of a broader set of database-related issues.
From an operational perspective, this vulnerability presents a substantial risk to organizations that depend heavily on Oracle OLAP for business intelligence and analytical reporting. The availability impact could severely disrupt business operations when analytical workloads are essential for decision-making processes, financial reporting, or operational monitoring. Organizations using Oracle 10g with OLAP components would face potential downtime or degraded performance that could affect multiple departments relying on database analytics. The remote nature of the attack vector means that the vulnerability could be exploited from external networks, potentially allowing attackers to disrupt services without physical access to the database infrastructure. This characteristic makes the vulnerability particularly concerning for organizations with exposed database servers or those that do not maintain strict network segmentation controls.
Security professionals should consider this vulnerability in the context of broader database security frameworks and attack patterns. The vulnerability aligns with common attack techniques described in the MITRE ATT&CK framework under the "Impact" category, specifically targeting availability as a primary objective rather than confidentiality or integrity. Organizations should implement comprehensive patch management strategies to address this vulnerability, as Oracle would have released a security patch or update to resolve the issue. The vulnerability also demonstrates the importance of monitoring for unspecified or unclassified vulnerabilities that may represent broader classes of weaknesses within database systems. Database administrators should conduct thorough risk assessments of their OLAP implementations and consider implementing additional monitoring for unusual system behavior that might indicate exploitation attempts. Proper access controls, network segmentation, and regular security audits should form part of the overall defensive strategy against this and similar vulnerabilities. The lack of specific vector information in the CVE description emphasizes the need for organizations to maintain awareness of potential attack surface areas and to implement defensive measures that can protect against unknown or emerging threats.