CVE-2025-66838
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-07

Last updated on: 2026-01-08

Assigner: MITRE

Description
In Aris v10.0.23.0.3587512 and before, the file upload functionality does not enforce any rate limiting or throttling, allowing users to upload files at an unrestricted rate. An attacker can exploit this behavior to rapidly upload a large volume of files, potentially leading to resource exhaustion such as disk space depletion, increased server load, or degraded performance
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Meta Information
Published
2026-01-07
Last Modified
2026-01-08
Generated
2026-06-16
AI Q&A
2026-01-07
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66838
EUVD
EUVD-2026-1214
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
software_ag aris to 10.0.23.0.3587512 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
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Executive Summary

This vulnerability exists in Aris versions up to 10.0.23.0.3587512 where the file upload functionality does not have any rate limiting or throttling. This means users can upload files without any restriction on the number or speed of uploads. An attacker can exploit this by rapidly uploading a large number of files, which can overwhelm system resources. [1]

Impact Analysis

The vulnerability can lead to resource exhaustion such as disk space depletion, increased server load, and degraded system performance. This can cause denial of service conditions, impacting the availability and reliability of the affected system. [1]

Detection Guidance

This vulnerability can be detected by monitoring the file upload activity on the affected ARIS system for unusually high rates of file uploads. Since the vulnerability allows unrestricted file uploads, detecting rapid or excessive upload requests to the file upload API endpoint is key. Commands or tools that monitor network traffic or server logs for high-frequency POST requests to the upload API could be used. Specific commands are not provided in the resources. [1]

Mitigation Strategies

Immediate mitigation involves implementing rate limiting on the file upload API to restrict the number of files that can be uploaded in a given time period. Additionally, upgrading ARIS to a version later than 10.0.23.0.3587512, where the vulnerability is fixed, is recommended. [1]

Compliance Impact

The provided information does not specify how this vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

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