CVE-2006-5782 in OpenView Client Configuration Manager
Summary
by MITRE
radexecd.exe in HP OpenView Client Configuraton Manager (CCM) does not require authentication before executing commands in the installation directory, which allows remote attackers to cause a denial of service (reboot) by calling radbootw.exe or create arbitrary files by calling radcrecv.
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Analysis
by VulDB Data Team • 04/27/2026
The vulnerability identified as CVE-2006-5782 resides within the radexecd.exe component of HP OpenView Client Configuration Manager, a network management tool used for configuring and managing client systems within enterprise environments. This flaw represents a critical security oversight that fundamentally undermines the integrity of the system's command execution mechanisms. The vulnerability specifically affects the radexecd.exe service which operates in the installation directory of the HP OpenView CCM software, creating a dangerous attack surface where unauthorized remote actors can exploit the lack of authentication requirements to execute malicious commands with elevated privileges.
The technical nature of this vulnerability stems from improper access control implementation within the radexecd.exe service. According to CWE-284, this represents an inadequate access control mechanism where the service fails to properly authenticate remote connections before processing command execution requests. The flaw allows attackers to directly invoke radbootw.exe to trigger system reboots or call radcrecv.exe to create arbitrary files in the installation directory without any form of authentication verification. This authentication bypass enables remote code execution capabilities that can be leveraged for various malicious purposes including system disruption, data manipulation, or privilege escalation attacks. The vulnerability operates at the system level where the service processes commands without validating the identity or authorization status of the requesting entity, creating a pathway for unauthorized command injection.
The operational impact of this vulnerability extends far beyond simple denial of service conditions, as it provides attackers with the ability to fundamentally alter system behavior and potentially gain persistent access to affected systems. When attackers can execute radbootw.exe, they can force system reboots that may disrupt critical business operations, particularly in environments where continuous availability is essential for network management functions. The ability to create arbitrary files through radcrecv.exe opens additional attack vectors where malicious files can be placed in the installation directory, potentially leading to privilege escalation or the installation of backdoors. This vulnerability directly maps to ATT&CK technique T1059.001 for command and scripting interpreter and T1566.001 for spearphishing attachments, as it enables remote attackers to execute arbitrary code without proper authentication mechanisms in place. The impact is particularly severe in enterprise environments where HP OpenView CCM is deployed, as these systems often serve as critical infrastructure management components that require robust security controls.
Mitigation strategies for CVE-2006-5782 must address the fundamental authentication bypass issue by implementing proper access controls and network segmentation measures. Organizations should immediately apply available security patches from HP that address the authentication requirements for radexecd.exe operations, as this vulnerability was likely remediated through proper access control implementation. Network segmentation should be implemented to isolate HP OpenView CCM services from untrusted networks, reducing the attack surface available to remote adversaries. Additionally, the service should be configured to require authentication before executing any commands in the installation directory, and access controls should be implemented to limit which systems can communicate with the radexecd.exe service. According to NIST SP 800-53 security controls, organizations should implement proper access control mechanisms and network access restrictions to prevent unauthorized command execution. The vulnerability also highlights the importance of proper software configuration management and regular security assessments to identify and remediate similar authentication bypass issues in enterprise software deployments. System monitoring should be implemented to detect unauthorized command execution attempts and file creation activities in the installation directory, providing early warning capabilities for potential exploitation attempts.