CVE-2026-102457
Received Received - Intake

Arbitrary File Read in EasyFlow .NET

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: TWCERT/CC

Description
EasyFlow .NET developed by Digiwin has an Arbitrary File Read vulnerability. Authenticated remote attackers can exploit this vulnerability to download arbitrary system files.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-102457
EUVD
EUVD-2026-89713

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
digiwin easyflow *-*-*-*-*-*-*

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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Executive Summary

EasyFlow .NET by Digiwin has an Arbitrary File Read vulnerability. Authenticated remote attackers can exploit this to download arbitrary system files.

Detection Guidance

Detecting this Arbitrary File Read vulnerability in EasyFlow .NET requires checking for unauthorized file access attempts. Monitor server logs for unusual file download requests, especially from authenticated users. Look for patterns like repeated requests to sensitive system paths (e.g., /etc/passwd, C:\Windows\win.ini). Use network traffic analysis tools like Wireshark to inspect HTTP requests targeting the application for suspicious file paths.

Impact Analysis

Attackers could access sensitive system files, leading to data breaches, unauthorized information disclosure, or further exploitation of the system.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA compliance requirements for data protection and security.

Mitigation Strategies

Apply the latest security patches or updates from Digiwin for EasyFlow .NET. Restrict user permissions to prevent unauthorized file access. Monitor network traffic for suspicious file download requests.

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