CVE-2024-47428 in Substance3D Painter
Summary
by MITRE • 11/12/2024
Substance3D - Painter versions 10.1.0 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Analysis
by VulDB Data Team • 02/27/2025
The vulnerability identified as CVE-2024-47428 affects Substance3D Painter versions 10.1.0 and earlier, representing a critical out-of-bounds write flaw that can be exploited to achieve arbitrary code execution. This vulnerability resides within the file processing functionality of the software, specifically when handling malformed or malicious input files. The flaw manifests as an improper bounds check during the parsing of file structures, allowing an attacker to write data beyond the allocated memory boundaries. The vulnerability is categorized under CWE-787 Out-of-bounds Write, which is a well-documented weakness in software security that directly enables memory corruption attacks.
The exploitation of this vulnerability requires user interaction, meaning that a victim must actively open a malicious file for the attack to succeed. This user interaction requirement places the vulnerability in the context of social engineering attacks where an attacker might distribute malicious files through various vectors such as email attachments, compromised websites, or file sharing platforms. The attack scenario involves a victim unknowingly opening a crafted file that triggers the memory corruption, potentially leading to complete system compromise. This attack pattern aligns with ATT&CK technique T1203 Exploitation for Client Execution, which focuses on executing malicious code through client-side applications.
The operational impact of this vulnerability extends beyond simple code execution, as it allows attackers to potentially escalate privileges and gain persistent access to the victim's system. When a user opens a malicious file, the out-of-bounds write can overwrite critical memory locations including return addresses, function pointers, or other control data structures. This memory corruption can lead to unpredictable behavior, application crashes, or more seriously, full system compromise where attackers can execute arbitrary commands with the privileges of the current user. The vulnerability affects the core functionality of Substance3D Painter, which is widely used for 3D texturing and painting, making it a potentially attractive target for threat actors seeking to compromise creative professionals.
Mitigation strategies for CVE-2024-47428 should prioritize immediate patch deployment from the vendor, as this addresses the root cause of the vulnerability through proper bounds checking and memory validation mechanisms. Organizations should implement defensive measures such as application whitelisting to restrict execution of unauthorized software, and employ sandboxing techniques to limit the potential impact of successful exploitation attempts. Network-based protections including intrusion detection systems and email filtering can help prevent delivery of malicious files to users. Additionally, user education and awareness programs should emphasize the importance of not opening suspicious files, particularly those received through untrusted sources. The vulnerability demonstrates the importance of input validation and proper memory management in preventing exploitation of similar flaws across various software applications. Security teams should monitor for indicators of compromise related to this vulnerability and implement continuous vulnerability management processes to identify and remediate similar issues in other software components.