CVE-2006-5002 in Inventory Scout
Summary
by MITRE
Unspecified vulnerability in IBM Inventory Scout for AIX 2.2.0.0 through 2.2.0.9 (invscoutClient_VPD_Survey) allows attackers to overwrite arbitrary files via unspecified vectors.
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Analysis
by VulDB Data Team • 04/09/2025
The vulnerability identified as CVE-2006-5002 affects IBM Inventory Scout for AIX versions 2.2.0.0 through 2.2.0.9, specifically within the invscoutClient_VPD_Survey component. This represents a critical file overwriting flaw that could enable attackers to manipulate system files through unspecified attack vectors. The vulnerability stems from inadequate input validation and file handling mechanisms within the inventory scanning client software, creating opportunities for malicious actors to execute unauthorized file operations. Such weaknesses in system inventory tools are particularly concerning as they often run with elevated privileges and have access to sensitive system information. The unspecified nature of the attack vectors suggests potential multiple exploitation pathways including buffer overflows, path traversal issues, or improper permission handling within the client application. This vulnerability directly relates to CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal attacks. The impact extends beyond simple file overwrites to potentially enable privilege escalation and system compromise, as inventory tools frequently operate with administrative privileges to gather comprehensive system information.
The technical implementation of this vulnerability likely involves the invscoutClient_VPD_Survey component failing to properly validate file paths or input parameters when processing inventory data. Attackers could potentially manipulate the system by crafting malicious input that causes the application to write files to arbitrary locations on the filesystem. This could involve exploiting weak input sanitization routines or improper file creation methods that do not adequately verify destination paths. The vulnerability may manifest through command injection, directory traversal, or other file system manipulation techniques that allow attackers to specify target locations beyond the intended scope of the inventory scanning functionality. IBM Inventory Scout tools typically gather hardware and software inventory information from AIX systems, making them attractive targets for attackers seeking persistent access or system compromise. The vulnerability's presence in a system inventory tool creates a unique risk profile since these applications often run continuously with elevated permissions and maintain access to system resources that other applications might not have. The attack surface is further expanded by the fact that such tools may be deployed across multiple systems within an enterprise environment, potentially allowing attackers to establish footholds that persist across the entire network.
The operational impact of CVE-2006-5002 extends beyond immediate file overwriting capabilities to encompass potential system compromise and data integrity violations. An attacker exploiting this vulnerability could overwrite critical system files, configuration data, or even executable components that would disrupt normal system operations and potentially enable further attacks. The vulnerability could be leveraged to install backdoors, modify system binaries, or corrupt inventory databases that contain essential system information. This type of attack vector aligns with ATT&CK technique T1059 for command and scripting interpreter, and T1070 for indicator removal on host, as attackers might attempt to cover their tracks by overwriting log files or system artifacts. Organizations running affected IBM Inventory Scout versions face significant risk of unauthorized system access, as the vulnerability could be exploited without requiring specialized knowledge of the target system. The potential for privilege escalation exists when the inventory client operates with elevated permissions, allowing attackers to gain higher-level system access through file manipulation. This vulnerability also creates opportunities for persistent threats to establish long-term presence within the environment, as attackers could overwrite system files with malicious components that maintain access across system restarts.
Mitigation strategies for CVE-2006-5002 should focus on immediate patching and system hardening measures. Organizations should prioritize upgrading to IBM Inventory Scout versions that address this vulnerability, as IBM would have released security patches to resolve the file overwriting issue. System administrators should implement strict file permission controls and monitor for unauthorized file modifications in critical system directories. The principle of least privilege should be enforced by ensuring the inventory client runs with minimal required permissions rather than elevated privileges. Network segmentation and monitoring of inventory scanning activities can help detect anomalous behavior that might indicate exploitation attempts. Security controls should include regular file integrity monitoring to identify unauthorized modifications to system files and configuration data. Organizations should also consider implementing application whitelisting policies that restrict execution of unauthorized binaries in inventory scanning contexts. The vulnerability highlights the importance of proper input validation and secure coding practices, particularly for applications that handle system inventory data and require elevated privileges for operation. Regular security assessments of inventory management tools and other system utilities should be conducted to identify similar vulnerabilities in the broader system landscape. Additionally, incident response procedures should be updated to address potential exploitation of such file overwriting vulnerabilities, ensuring that security teams can quickly identify and remediate attacks targeting system inventory components.