CVE-2022-41190 in 3D Visual Enterprise Viewer
Summary
by MITRE • 10/12/2022
Due to lack of proper memory management, when a victim opens a manipulated AutoCAD (.dxf, TeighaTranslator.exe) file received from untrusted sources in SAP 3D Visual Enterprise Viewer - version 9, it is possible that a Remote Code Execution can be triggered when payload forces a stack-based overflow or a re-use of dangling pointer which refers to overwritten space in memory.
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Analysis
by VulDB Data Team • 02/25/2026
The vulnerability identified as CVE-2022-41190 represents a critical memory safety issue within SAP 3D Visual Enterprise Viewer version 9, specifically affecting the TeighaTranslator.exe component responsible for processing AutoCAD drawing files with .dxf extensions. This flaw stems from inadequate memory management practices that fail to properly validate and sanitize input data during file processing operations. The vulnerability manifests when legitimate users open maliciously crafted AutoCAD files from untrusted sources, creating a dangerous attack surface that can be exploited by threat actors to compromise system integrity.
The technical exploitation of this vulnerability relies on triggering specific memory corruption conditions through carefully constructed malicious files. Attackers can force stack-based buffer overflows or manipulate dangling pointers that reference previously freed memory regions, effectively creating opportunities for arbitrary code execution. This type of memory corruption vulnerability directly maps to CWE-121, which describes stack-based buffer overflow conditions, and CWE-416, which addresses use-after-free errors. The underlying flaw occurs during the parsing and translation of AutoCAD file formats where insufficient bounds checking allows malicious data to overwrite critical memory structures, potentially redirecting program execution flow to attacker-controlled code.
The operational impact of this vulnerability extends beyond simple remote code execution, as it provides adversaries with a potential foothold for further system compromise within enterprise environments. Organizations utilizing SAP 3D Visual Enterprise Viewer for engineering and design visualization may face significant security risks when users inadvertently open malicious files, particularly in environments where file sharing occurs across untrusted networks or between different organizational domains. The vulnerability affects the core functionality of the viewer application, meaning that successful exploitation could lead to complete system compromise, data exfiltration, or deployment of additional malware payloads. This threat is particularly concerning given that AutoCAD files are commonly shared in collaborative engineering environments, making the attack vector highly accessible to threat actors.
Mitigation strategies for CVE-2022-41190 should focus on both immediate defensive measures and long-term architectural improvements. Organizations should prioritize applying available vendor patches and updates to SAP 3D Visual Enterprise Viewer, while implementing strict file validation policies that prevent automatic opening of files from untrusted sources. Network segmentation and application whitelisting can help reduce attack surface by limiting which systems can process potentially malicious files. Additionally, security teams should monitor for suspicious file access patterns and implement robust endpoint detection and response capabilities to identify potential exploitation attempts. The ATT&CK framework categorizes this vulnerability under T1203, which describes exploitation of remote services, and T1059, which covers command and script injection techniques, emphasizing the need for layered defensive approaches that address both the immediate memory corruption issue and broader exploitation patterns.