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CVE-2025-52584— Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow

Quick assessment

Affected
Ashlar-Vellum Cobalt
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.

Ashlar-Vellum Xenon等都是Ashlar-Vellum公司的产品。Ashlar-Vellum Xenon是一款 CAD 建模软件。Ashlar-Vellum Cobalt是一种基于参数的计算机辅助设计和 3D 建模程序。Ashlar-Vellum Argon是一款2D制图和3D建模软件。 Ashlar-Vellum多款产品存在安全漏洞，该漏洞源于解析XE文件时缺少用户输入验证，可能导致堆缓冲区溢出和执行任意代码。以下产品及版本受到影响：Cobalt、Xenon、Argon、Lithium和

CVSS 7.8 · High EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-52584

Vulnerability Information
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Vulnerability Title
Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
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
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Ashlar-Vellum多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ashlar-Vellum Xenon等都是Ashlar-Vellum公司的产品。Ashlar-Vellum Xenon是一款 CAD 建模软件。Ashlar-Vellum Cobalt是一种基于参数的计算机辅助设计和 3D 建模程序。Ashlar-Vellum Argon是一款2D制图和3D建模软件。 Ashlar-Vellum多款产品存在安全漏洞，该漏洞源于解析XE文件时缺少用户输入验证，可能导致堆缓冲区溢出和执行任意代码。以下产品及版本受到影响：Cobalt、Xenon、Argon、Lithium和
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
Ashlar-Vellum Cobalt 0 ~ 12.6.1204.204 -
Ashlar-Vellum Xenon 0 ~ 12.6.1204.204 -
Ashlar-Vellum Argon 0 ~ 12.6.1204.204 -
Ashlar-Vellum Lithium 0 ~ 12.6.1204.204 -
Ashlar-Vellum Cobalt Share 0 ~ 12.6.1204.204 -

II. Public POCs for CVE-2025-52584

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III. Intelligence Information for CVE-2025-52584

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Vendor Advisories for CVE-2025-52584 (1)

Same Patch Batch · Ashlar-Vellum · 2025-08-18 · 4 CVEs total

CVE-2025-46269 7.8 HIGH Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer Overflow
CVE-2025-41392 7.8 HIGH Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Out-of-bounds Read
CVE-2025-53705 7.8 HIGH Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Out-of-bounds Write

IV. Related Vulnerabilities

Same product: Cobalt
Same vendor: Ashlar-Vellum
Same weakness: CWE-122

V. Comments for CVE-2025-52584

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