CVE-2025-67653
Unknown Unknown - Not Provided
Directory Traversal in Advantech WebAccess Allows File Disclosure

Publication date: 2025-12-18

Last updated on: 2025-12-18

Assigner: ICS-CERT

Description
Advantech WebAccess/SCADA is vulnerable to directory traversal, which may allow an attacker to determine the existence of arbitrary files.
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Meta Information
Published
2025-12-18
Last Modified
2025-12-18
Generated
2026-06-16
AI Q&A
2025-12-18
EPSS Evaluated
2026-06-15
NVD
CVE-2025-67653
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
advantech webaccess 4.0
advantech webaccess 3.1
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

This vulnerability is a directory traversal issue in Advantech WebAccess/SCADA that may allow an attacker to determine the existence of arbitrary files on the system.

Impact Analysis

An attacker exploiting this vulnerability could discover the presence of files on the system, potentially leading to information disclosure. However, it does not allow modification or deletion of files.

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