6.2Medium
CVE-2025-34236Advantech WebAccess/VPN < 1.1.5 Stored XSS via NetworksController.addNetworkAction()
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.
Weakness (CWE):
CWE-79
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| Advantech | WebAccess/VPN | < 1.1.5 |
References and patches
- https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdf vendor-advisorypatchRelease Notes
- https://www.vulncheck.com/advisories/advantech-webaccess-vpn-stored-xss-via-networkcontroller third-party-advisoryThird Party Advisory
- https://icr.advantech.com/download/software productProduct
CPE matches (NVD) (1)
cpe:2.3:a:advantech:webaccess\/vpn:*:*:*:*:*:*:*:*< 1.1.5