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.
Published: 2025-11-06
Score: 8.6 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 04 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


Mon, 17 Nov 2025 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Advantech webaccess\/vpn
CPEs cpe:2.3:a:advantech:webaccess\/vpn:*:*:*:*:*:*:*:*
Vendors & Products Advantech webaccess\/vpn

Fri, 07 Nov 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Advantech
Advantech webaccess/vpn
Vendors & Products Advantech
Advantech webaccess/vpn

Thu, 06 Nov 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 06 Nov 2025 20:00:00 +0000

Type Values Removed Values Added
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.
Title Advantech WebAccess/VPN < 1.1.5 Command Injection in AppManagementController.appUpgradeAction()
Weaknesses CWE-78
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Advantech Webaccess/vpn Webaccess\/vpn
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-11-17T19:38:10.205Z

Reserved: 2025-04-15T19:15:22.575Z

Link: CVE-2025-34239

cve-icon Vulnrichment

Updated: 2025-11-06T20:58:35.126Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-06T20:15:47.757

Modified: 2025-12-04T21:27:21.903

Link: CVE-2025-34239

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-07T10:53:45Z

Weaknesses