CVE-2005-1056 in OpenView Network Node Manager
Summary
by MITRE
Unknown vulnerability in HP OpenView Network Node Manager (NMM) 6.2 through 6.4, and 7.01 through 7.50, allows remote attackers to cause a denial of service.
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Analysis
by VulDB Data Team • 06/19/2019
The vulnerability identified as CVE-2005-1056 affects Hewlett Packard's OpenView Network Node Manager software across multiple versions including 6.2 through 6.4 and 7.01 through 7.50. This issue represents a significant security concern within enterprise network monitoring systems where availability of critical infrastructure management tools directly impacts organizational operations. The affected software serves as a comprehensive network management platform that monitors and controls network devices, making it a prime target for adversaries seeking to disrupt business continuity.
This vulnerability manifests as a remote denial of service condition that can be exploited by unauthorized actors without requiring authentication credentials. The flaw likely resides within the network protocol handling or input validation mechanisms of the NMM software, potentially involving buffer overflow conditions, improper resource management, or insufficient validation of incoming network packets. Such vulnerabilities in network management systems are particularly dangerous because they can be triggered remotely over the network, allowing attackers to disrupt critical monitoring functions without physical access to the system.
The operational impact of this vulnerability extends beyond simple service interruption as it affects the core functionality of network management operations. When exploited successfully, the denial of service condition can prevent administrators from monitoring network health, detecting security incidents, or managing network resources effectively. This creates a cascading effect where the very tool designed to maintain network stability becomes a point of failure, potentially leading to extended downtime and increased risk of undetected security breaches. Organizations relying on HP OpenView NMM for critical network operations face significant operational risks when this vulnerability remains unpatched.
The vulnerability aligns with CWE-119 which addresses improper restriction of operations within a limited context, and potentially CWE-400 which covers unchecked resource consumption. From an attack framework perspective, this vulnerability maps to the attack technique T1499 in the MITRE ATT&CK framework which covers network denial of service attacks. Organizations should implement immediate mitigation strategies including network segmentation, firewall rules to restrict access to NMM services, and application whitelisting to prevent unauthorized exploitation. The most effective long-term solution involves applying the official security patches released by HP to address the underlying flaw in the software's network handling mechanisms. Regular security assessments and vulnerability scanning should be conducted to identify similar issues in other network management systems within the enterprise infrastructure.