CVE-2025-61807 identifies an integer overflow or wraparound vulnerability (CWE-190) in Adobe Substance3D - Stager, a 3D design and staging application widely used in creative industries. The vulnerability exists in versions 3.1.4 and earlier, where improper handling of integer values can lead to overflow conditions during file processing. This flaw can be exploited when a user opens a maliciously crafted file, triggering the overflow and enabling arbitrary code execution within the context of the current user. The vulnerability does not require prior authentication but does require user interaction, specifically opening the malicious file. The CVSS v3.1 base score is 7.8, indicating high severity, with attack vector local (AV:L), low attack complexity (AC:L), no privileges required (PR:N), user interaction required (UI:R), unchanged scope (S:U), and high impact on confidentiality, integrity, and availability (C:H/I:H/A:H). No public patches or known exploits are currently available, but the risk remains significant due to the potential for full system compromise. This vulnerability could be leveraged in targeted attacks against creative professionals or organizations relying on Substance3D - Stager for digital content creation and staging.

The exploitation of CVE-2025-61807 could lead to arbitrary code execution, allowing attackers to compromise the confidentiality, integrity, and availability of affected systems. Attackers could execute malicious payloads, steal sensitive intellectual property, manipulate or corrupt 3D design files, or disrupt creative workflows. Since the vulnerability runs with the current user's privileges, the impact depends on the user's access level; administrative users could face full system compromise. The requirement for user interaction limits mass exploitation but does not eliminate risk, especially in environments where users frequently open files from external or untrusted sources. The lack of known exploits in the wild currently reduces immediate threat but organizations should prepare for potential future exploitation. The vulnerability could also be used as an initial foothold in multi-stage attacks targeting creative industry infrastructure or intellectual property theft.

Organizations should implement strict policies to restrict opening files from untrusted or unknown sources within Substance3D - Stager. Employ endpoint protection solutions capable of detecting anomalous behavior related to file processing and code execution. Use application whitelisting to limit execution of unauthorized code. Monitor user activity for suspicious file openings and unusual process behavior. Maintain regular backups of critical design files to enable recovery in case of compromise. Adobe users should closely monitor official channels for security updates and apply patches immediately upon release. Consider running Substance3D - Stager in a sandboxed or isolated environment to limit potential damage from exploitation. Educate users about the risks of opening unsolicited or suspicious files and encourage verification of file origins. Network segmentation can also help contain potential breaches resulting from exploitation.