Medium severity · published Jul 8, 2025
CVE-2025-21167
Substance3D - Designer versions 14.1 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
Substance3D - Designer versions 14.1 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
S3
Substance 3d Designer · Adobe
before 14.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21167
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21167
Vendor Advisory
https://helpx.adobe.com/security/products/substance3d_designer/apsb25-62.html
More from Substance 3d Designer
7.8
CVE-2026-103821
Substance3D - Designer | Out-of-bounds Write (CWE-787)
7.8
CVE-2026-48432
Substance3D - Designer | Heap-based Buffer Overflow (CWE-122)
7.8
CVE-2026-48430
Substance3D - Designer | Heap-based Buffer Overflow (CWE-122)
7.8
CVE-2026-71564
Substance3D - Designer | Out-of-bounds Write (CWE-787)
7.8
CVE-2026-48426
Substance3D - Designer | Out-of-bounds Write (CWE-787)
