CVE-2024-52569 in Tecnomatix Plant Simulation
Summary
by MITRE • 11/18/2024
A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0018), Tecnomatix Plant Simulation V2404 (All versions < V2404.0007). The affected applications contain an out of bounds write vulnerability when parsing a specially crafted WRL file. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-24260)
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Analysis
by VulDB Data Team • 12/11/2024
The vulnerability CVE-2024-52569 represents a critical out-of-bounds write flaw in Tecnomatix Plant Simulation software versions prior to specific patch releases. This vulnerability specifically affects both Tecnomatix Plant Simulation V2302 and V2404 product lines, creating a significant security risk for organizations utilizing these industrial simulation platforms. The flaw manifests during the parsing of specially crafted WRL (World file) format files, which are commonly used for 3D scene description in simulation environments. This issue falls under CWE-787, which defines out-of-bounds write vulnerabilities as a critical class of software defects where programs write data beyond the boundaries of allocated memory regions.
The technical exploitation of this vulnerability occurs when the affected software processes maliciously constructed WRL files that contain malformed data structures. During the parsing operation, the application fails to properly validate array indices or buffer boundaries, allowing an attacker to write data beyond the intended memory allocation. This memory corruption can lead to arbitrary code execution within the context of the currently running process, effectively providing attackers with the ability to compromise the system's integrity. The vulnerability is particularly concerning in industrial environments where these simulation tools are extensively used for process modeling and optimization, as it could enable attackers to gain unauthorized access to critical manufacturing processes.
From an operational standpoint, this vulnerability poses significant risks to industrial control systems and manufacturing environments that rely on Tecnomatix Plant Simulation for production planning and process simulation. The ability to execute code remotely through a WRL file attachment creates a vector for attackers to potentially gain persistent access to industrial networks. The vulnerability's impact extends beyond simple code execution, as it could enable attackers to manipulate simulation results, disrupt production planning, or potentially gain access to sensitive operational data. According to ATT&CK framework, this vulnerability maps to T1059.007 for command and scripting interpreter and T1566.001 for spearphishing attachment, representing the attack paths through which adversaries could leverage this flaw.
Organizations should immediately implement mitigations including applying the vendor-provided patches for versions V2302.0018 and V2404.0007, which address the out-of-bounds write condition through proper input validation and memory boundary checks. Network segmentation should be implemented to limit access to simulation environments, while file validation procedures should be strengthened to prevent execution of untrusted WRL files. Additionally, organizations should consider implementing application whitelisting policies and monitoring for suspicious file processing activities. The vulnerability demonstrates the importance of secure coding practices in industrial software environments and highlights the need for regular security assessments of simulation and modeling tools used in critical infrastructure sectors.