CVE-2009-4184 in Enterprise Cluster Master Toolkit
Summary
by MITRE
Unspecified vulnerability in HP Enterprise Cluster Master Toolkit (ECMT) B.05.00 on HP-UX B.11.23 (11i v2) and HP-UX B.11.31 (11i v3) allows local users to gain access to an Oracle or Sybase database via unknown vectors.
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Analysis
by VulDB Data Team • 04/30/2026
The vulnerability identified as CVE-2009-4184 represents a critical security flaw within HP Enterprise Cluster Master Toolkit version B.05.00, specifically affecting HP-UX operating systems in versions B.11.23 and B.11.31. This issue falls under the category of local privilege escalation vulnerabilities that can potentially compromise database systems. The unspecified nature of the vulnerability vectors indicates that the exact technical mechanism remains undisclosed, which is typical for certain classes of security flaws that may involve multiple attack surfaces within the software architecture. The affected platform represents enterprise-grade Unix operating systems that are commonly deployed in mission-critical environments where database integrity and access control are paramount.
The technical flaw within the ECMT toolkit appears to stem from improper access controls or privilege management mechanisms that allow local users to exploit unknown vectors to gain unauthorized access to Oracle or Sybase database systems. This vulnerability specifically targets the interaction between the cluster management toolkit and database access components, potentially enabling a local attacker to bypass normal authentication and authorization procedures. The attack vector likely involves privilege escalation through the toolkit's administrative functions or database connection management interfaces, though the precise technical implementation remains unspecified in the public CVE description. Such vulnerabilities typically exploit weaknesses in the way the system handles user privileges or database connection contexts.
The operational impact of this vulnerability is significant for organizations running HP-UX systems with the affected ECMT toolkit version, particularly those utilizing Oracle or Sybase databases within their enterprise infrastructure. Local users who can access the system may potentially escalate their privileges to gain database administrator access, leading to unauthorized data access, modification, or deletion. This could result in substantial data breaches, system compromise, and business disruption, especially in environments where database security is critical for compliance requirements. The vulnerability affects systems that rely on cluster management tools for distributed system administration, making it particularly concerning for large-scale enterprise deployments where multiple systems are managed through centralized toolkits.
Organizations should implement immediate mitigations including applying the latest security patches from HP, reviewing and restricting local user access to the ECMT toolkit, and implementing strict access controls for database systems. System administrators should conduct comprehensive audits of user permissions and database access controls to identify potential unauthorized access points. The vulnerability aligns with CWE-269: "Improper Privilege Management" and potentially CWE-798: "Use of Hard-coded Credentials" if hardcoded database access information exists within the toolkit. From an ATT&CK framework perspective, this vulnerability maps to T1068: "Exploitation for Privilege Escalation" and T1078: "Valid Accounts" as it leverages existing local user accounts to gain elevated privileges. Organizations should also consider implementing network segmentation and monitoring for unauthorized database access attempts to detect potential exploitation of this vulnerability.