CVE-2006-3350 in AutoVue SolidModel Professional
Summary
by MITRE
Stack-based buffer overflow in AutoVue SolidModel Professional Desktop Edition 19.1 Build 5993 allows user-assisted remote attackers to execute arbitrary code via a long filename in a (1) ARJ, (2) RAR, or (3) ZIP archive.
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Analysis
by VulDB Data Team • 09/16/2017
The vulnerability identified as CVE-2006-3350 represents a critical stack-based buffer overflow flaw within AutoVue SolidModel Professional Desktop Edition version 19.1 Build 5993. This security defect resides in the software's handling of compressed archive files, specifically affecting three common archive formats including ARJ, RAR, and ZIP file types. The vulnerability manifests when the application processes archive files containing excessively long filenames, creating conditions that allow attackers to manipulate memory layout and potentially execute arbitrary code on affected systems.
The technical implementation of this vulnerability stems from inadequate input validation within the archive extraction routines of AutoVue SolidModel Professional. When processing compressed files, the application fails to properly bounds-check the length of filenames extracted from archive containers, leading to a classic stack buffer overflow condition. This flaw operates under CWE-121 Stack-based Buffer Overflow, where insufficient checks allow data to overflow into adjacent memory locations, potentially corrupting program execution flow and enabling code injection attacks. The vulnerability is classified as user-assisted remote exploitation because attackers must convince victims to open maliciously crafted archive files, though the attack vector remains highly dangerous due to the potential for arbitrary code execution.
The operational impact of this vulnerability extends beyond simple denial of service or data corruption scenarios. Successful exploitation enables attackers to gain complete control over affected systems, potentially leading to full system compromise, data exfiltration, or establishment of persistent backdoors. The vulnerability affects organizations relying on AutoVue SolidModel Professional for CAD and design document management, where users frequently interact with compressed files from external sources. This creates an environment where social engineering attacks can easily exploit the vulnerability through seemingly legitimate file attachments or downloads, making the attack surface particularly broad.
Organizations should prioritize immediate mitigation strategies including applying available vendor patches or updates to AutoVue SolidModel Professional Desktop Edition, implementing network segmentation to limit exposure, and establishing strict file validation policies for archive handling. System administrators should consider disabling automatic extraction of compressed files in enterprise environments and implementing sandboxed environments for file analysis. The vulnerability demonstrates the importance of input validation and bounds checking in software development practices, aligning with ATT&CK technique T1059.007 for Command and Scripting Interpreter and T1203 for Exploitation for Client Execution. Organizations must also consider implementing intrusion detection systems that can identify suspicious archive extraction patterns and network traffic associated with exploitation attempts. Regular security assessments of third-party applications and mandatory patch management policies are essential to prevent similar vulnerabilities from being exploited in operational environments.