CVE-2009-4850 in Awakening Winds3D Viewer plugin
Summary
by MITRE
The Awingsoft Awakening Winds3D Viewer plugin 3.5.0.9 allows remote attackers to execute arbitrary programs via a SceneURL property value with a URL for a .exe file.
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Analysis
by VulDB Data Team • 11/02/2025
The CVE-2009-4850 vulnerability represents a critical remote code execution flaw in the Awingsoft Awakening Winds3D Viewer plugin version 3.5.0.9. This vulnerability exists within the plugin's handling of the SceneURL property which is designed to accept URL references for 3D scene files. The flaw occurs when the plugin processes a maliciously crafted URL pointing to a .exe file, allowing attackers to execute arbitrary code on vulnerable systems. The vulnerability stems from insufficient input validation and improper handling of external resource references within the 3D viewer plugin architecture.
This security weakness falls under the category of improper input validation and represents a classic example of a command injection vulnerability. The plugin fails to properly sanitize or verify the protocol and file extension of URLs provided in the SceneURL parameter, creating an execution path where malicious .exe files can be downloaded and executed without user consent or awareness. The vulnerability operates at the application layer and can be exploited through web-based interfaces or embedded content that utilizes the affected plugin. According to CWE standards, this maps to CWE-74 which describes improper neutralization of special elements in output used by a downstream component, specifically manifesting as improper validation of input parameters that control file execution.
The operational impact of this vulnerability is severe as it provides attackers with complete system compromise capabilities. Remote attackers can leverage this flaw to execute malicious code with the privileges of the user running the 3D viewer plugin, potentially leading to full system compromise, data exfiltration, or establishment of persistent backdoors. The vulnerability affects systems where the Awingsoft Awakening Winds3D Viewer plugin is installed and actively used, particularly in environments where users might encounter web content or documents containing malicious SceneURL references. Attackers can craft deceptive web pages or email attachments that appear legitimate but contain the malicious URL references, making this vulnerability particularly dangerous in social engineering scenarios.
Mitigation strategies for CVE-2009-4850 should include immediate patching of the affected plugin to version 3.5.0.10 or later, which contains the necessary input validation fixes. Organizations should also implement network-level controls to block access to known malicious domains and file types, particularly .exe files from untrusted sources. Browser security configurations should be adjusted to disable or restrict plugin execution for potentially dangerous file types. From an ATT&CK framework perspective, this vulnerability aligns with techniques such as T1203 (Exploitation for Client Execution) and T1059 (Command and Scripting Interpreter) where adversaries leverage application flaws to execute malicious code. Network administrators should also consider implementing application whitelisting policies that restrict execution of unknown or untrusted executables, and conduct regular security assessments to identify and remediate similar vulnerabilities in other plugins or software components.