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CVE-2025-52640— HCL AION is affected by multiple security vulnerabilities.

Quick assessment

Affected
HCL Software AION
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.

HCL AION是印度HCL公司的一个机器学习平台。 HCL AION 2.0版本存在权限许可和访问控制问题漏洞，该漏洞源于共享存储架构未实现充分的访问分离，可能导致共享存储的进程访问或修改超出预期范围的文件，从而造成意外行为或安全影响。

CVSS 4.7 · Medium EPSS 0.11% · P1

Affected Version Matrix 1

VendorProduct Version RangeStatus
HCL Software AION v2.0 affected
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I. Basic Information for CVE-2025-52640

Vulnerability Information
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Vulnerability Title
HCL AION is affected by multiple security vulnerabilities.
Source: CVE Program / CVE List V5
Vulnerability Description
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HCL AION 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL AION是印度HCL公司的一个机器学习平台。 HCL AION 2.0版本存在权限许可和访问控制问题漏洞，该漏洞源于共享存储架构未实现充分的访问分离，可能导致共享存储的进程访问或修改超出预期范围的文件，从而造成意外行为或安全影响。
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
HCL Software AION v2.0 -

II. Public POCs for CVE-2025-52640

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III. Intelligence Information for CVE-2025-52640

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Vendor Advisories for CVE-2025-52640 (1)

Same Patch Batch · HCL Software · 2026-08-13 · 5 CVEs total

CVE-2025-62314 5.6 MEDIUM HCL AION is affected by multiple security vulnerabilities.
CVE-2026-21832 4.3 MEDIUM HCL AION is affected by multiple security vulnerabilities.
CVE-2025-62318 3.7 LOW HCL AION is affected by multiple security vulnerabilities.
CVE-2025-62315 3.4 LOW HCL AION is affected by multiple security vulnerabilities.

IV. Related Vulnerabilities

Same product: AION
Same vendor: HCL Software

V. Comments for CVE-2025-52640

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