CVE-2006-2790 in StorADE
Summary
by MITRE
A package component in Sun Storage Automated Diagnostic Environment (StorADE) 2.4 uses world-writable permissions for certain critical files and directories, which allows local users to gain privileges.
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Analysis
by VulDB Data Team • 09/18/2017
The vulnerability identified as CVE-2006-2790 resides within Sun Storage Automated Diagnostic Environment version 2.4, a component designed for storage system diagnostics and management. This security flaw represents a classic privilege escalation vulnerability that exploits weak file system permissions to enable local attackers to elevate their privileges. The StorADE system is typically deployed on solaris based storage environments where it provides automated diagnostic capabilities for storage arrays and related infrastructure components. The affected system components include critical files and directories that are configured with world-writable permissions, creating an exploitable condition that undermines the security model of the overall storage management platform.
The technical flaw manifests through the improper configuration of file system permissions where specific sensitive files and directories within the StorADE package component are set with world-writable permissions. This configuration allows any local user to modify or replace critical system files, potentially enabling arbitrary code execution with elevated privileges. The vulnerability specifically affects the package component structure where the installer or runtime environment creates files that should be restricted to privileged access only but instead permit write access to all users. This misconfiguration creates a path for privilege escalation attacks where an unprivileged local user can manipulate system files to gain administrative access to the storage management environment.
The operational impact of this vulnerability extends beyond simple privilege escalation to potentially compromise the integrity and availability of the entire storage infrastructure. Local users who exploit this vulnerability can modify diagnostic tools, configuration files, or system binaries that control storage array operations, potentially leading to data corruption, unauthorized access to storage resources, or complete system compromise. The attack vector is particularly concerning because it requires no network connectivity or external exploitation, making it a low-effort privilege escalation mechanism that can be exploited by any user with local access to the system. This vulnerability undermines the security assumptions of the StorADE system and could lead to significant operational disruptions in enterprise storage environments where these tools are deployed.
Mitigation strategies for CVE-2006-2790 should focus on immediate permission corrections and comprehensive system hardening measures. System administrators must immediately review and correct the world-writable permissions on all files and directories within the StorADE package component, ensuring that only authorized system processes and administrators can modify critical files. The recommended approach involves setting appropriate ownership and permission levels using standard unix file system permissions where sensitive files should be owned by root and have restrictive permissions such as 600 or 640. Additionally, the vulnerability aligns with CWE-732 - Incorrect Permission Assignment for Critical Resources, which emphasizes the importance of proper file system permissions in maintaining system security. Organizations should also consider implementing the principle of least privilege and regular security audits to prevent similar misconfigurations. The ATT&CK framework classification for this vulnerability would fall under privilege escalation techniques where adversaries leverage weak file permissions to gain elevated system access, making this a critical issue for security teams to address through both immediate remediation and ongoing monitoring of system configurations.