CVE-2025-43569: 
Adobe Substance 3D Stager vulnerability analysis and mitigation

Adobe Substance3D - Stager versions 3.1.1 and earlier are affected by an out-of-bounds write vulnerability identified as CVE-2025-43569. The vulnerability was discovered and disclosed on May 13, 2025, affecting Adobe Substance 3D Stager software running on both Windows and macOS operating systems (NVD).

The vulnerability is classified as an out-of-bounds write issue (CWE-787) with a CVSS v3.1 base score of 7.8 (HIGH). The vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H indicates that while local access is required and user interaction is necessary, the vulnerability can lead to high impacts on confidentiality, integrity, and availability (Wiz, NVD).

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code in the context of the current user. Depending on the user's privileges, an attacker could potentially install programs, view, change, or delete data, or create new accounts with full user rights. Users with fewer system privileges may be less impacted than those with administrative rights (Wiz).

Adobe has released updates to address this vulnerability. Users are recommended to apply the stable channel update provided by Adobe to vulnerable systems immediately after appropriate testing. Organizations should establish and maintain a documented vulnerability management process and perform regular automated vulnerability scans of externally-exposed enterprise assets (Wiz).