CVE-2025-52636
Upload Size Limit Vulnerability in HCL AION Causes DoS Risk
Publication date: 2026-03-16
Last updated on: 2026-04-25
Assigner: HCL Software
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| hcltech | aion | From 2.0.0 (inc) to 2.1.2 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-400 | The product does not properly control the allocation and maintenance of a limited resource. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in HCL AION involves improper handling of upload size limits. Specifically, the system does not properly control or validate the size of uploads, which can allow excessively large uploads.
As a result, this can lead to excessive consumption of system resources.
How can this vulnerability impact me? :
The main impact of this vulnerability is the potential for service degradation or denial-of-service (DoS) conditions.
Because the system may consume excessive resources when handling large uploads, it could slow down or become unavailable under certain scenarios.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know