Description

Advantech WebAccess/VPN versions prior to 1.1.5 contain a command injection vulnerability in AppManagementController.appUpgradeAction() that allows an authenticated system administrator to execute arbitrary commands as the web server user (www-data) by supplying a crafted uploaded filename.

INFO

Published Date :

2025-11-06T19:44:18.796Z

Last Modified :

2025-11-17T19:38:10.205Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2025-34239 vulnerability.

Vendors Products
Advantech
  • Webaccess/vpn
  • Webaccess\/vpn
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-34239.

URL Resource
https://icr.advantech.com/download/software cve-icon cve-icon
https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdf cve-icon cve-icon
https://www.vulncheck.com/advisories/advantech-webaccess-vpn-command-injection-in-appmanagementcontroller cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact