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CVE-2025-21132— Substance3D - Stager | Out-of-bounds Write (CWE-787)

Quick assessment

Affected
Adobe Substance3D - Stager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Substance 3D Stager是美国奥多比（Adobe）公司的一个虚拟3D工作室。 Adobe Substance 3D Stager 3.0.4版本之前存在缓冲区错误漏洞，该漏洞源于包含一个越界写入漏洞。

CVSS 7.8 · High EPSS 0.21% · P10
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I. Basic Information for CVE-2025-21132

Vulnerability Information
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Vulnerability Title
Substance3D - Stager | Out-of-bounds Write (CWE-787)
Source: CVE Program / CVE List V5
Vulnerability Description
Substance3D - Stager versions 3.0.4 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Substance 3D Stager 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Substance 3D Stager是美国奥多比（Adobe）公司的一个虚拟3D工作室。 Adobe Substance 3D Stager 3.0.4版本之前存在缓冲区错误漏洞，该漏洞源于包含一个越界写入漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Substance3D - Stager 0 ~ 3.0.4 -

II. Public POCs for CVE-2025-21132

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III. Intelligence Information for CVE-2025-21132

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Vendor Advisories for CVE-2025-21132 (1)

Same Patch Batch · Adobe · 2025-01-14 · 14 CVEs total

CVE-2025-21127 7.8 HIGH Photoshop Desktop | Uncontrolled Search Path Element (CWE-427)
CVE-2025-21122 7.8 HIGH Photoshop Desktop | Integer Underflow (Wrap or Wraparound) (CWE-191)
CVE-2025-21128 7.8 HIGH Substance3D - Stager | Stack-based Buffer Overflow (CWE-121)
CVE-2025-21131 7.8 HIGH Substance3D - Stager | Out-of-bounds Write (CWE-787)
CVE-2025-21130 7.8 HIGH Substance3D - Stager | Out-of-bounds Write (CWE-787)
CVE-2025-21129 7.8 HIGH Substance3D - Stager | Heap-based Buffer Overflow (CWE-122)
CVE-2025-21133 7.8 HIGH Illustrator on iPad | Integer Underflow (Wrap or Wraparound) (CWE-191)
CVE-2025-21134 7.8 HIGH Illustrator on iPad | Integer Underflow (Wrap or Wraparound) (CWE-191)
CVE-2025-21135 7.8 HIGH Animate | Integer Underflow (Wrap or Wraparound) (CWE-191)
CVE-2025-21137 7.8 HIGH Substance3D - Designer | Heap-based Buffer Overflow (CWE-122)
CVE-2025-21139 7.8 HIGH Substance3D - Designer | Heap-based Buffer Overflow (CWE-122)
CVE-2025-21138 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2025-21136 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)

IV. Related Vulnerabilities

Same product: Substance3D - Stager
Same vendor: Adobe
Same weakness: CWE-787

V. Comments for CVE-2025-21132

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