CVE-2025-34238
BaseFortify
Publication date: 2025-11-06
Last updated on: 2025-12-04
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| advantech | webaccess\/vpn | to 1.1.5 (exc) |
Helpful Resources
Exploitability
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an absolute path traversal in Advantech WebAccess/VPN versions prior to 1.1.5. It occurs in the AjaxStandaloneVpnClientsController.ajaxDownloadRoadWarriorConfigFileAction() function, allowing an authenticated network administrator to make the application read and return the contents of arbitrary files that the web user (www-data) can access.
How can this vulnerability impact me? :
An attacker with authenticated network administrator privileges can exploit this vulnerability to read arbitrary files accessible by the web user. This could lead to unauthorized disclosure of sensitive information stored on the system, potentially compromising system security and confidentiality.