VULNERABILITY INTELLIGENCE

CVE-2025-34236

CVSS score6.2 MEDIUM

EPSS probability0.22%

CISA KEVNot currently listed

Published2025-11-06

Last modified2026-10-07

Description

Advantech WebAccess/VPN versions prior to 1.1.5 contain a stored cross-site scripting (XSS) vulnerability via NetworksController.addNetworkAction(). Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.