CVE-2025-34244
Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxFwRulesController.ajaxDeviceFwRulesAction()
- State
- Published
- Severity
- 5.3 Medium
- Published
- Nov 6, 2025
- Updated
- Nov 17, 2025
- Reserved
- Apr 15, 2025
Description
Advantech WebAccess/VPN versions prior to 1.1.5 contain a SQL injection vulnerability in AjaxFwRulesController.ajaxDeviceFwRulesAction() that allows an authenticated low-privileged observer user to inject SQL via datatable search parameters, leading to disclosure of database information.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
WebAccess/VPNAdvantech |
|
References
- https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdfvendor-advisorypatch
- https://www.vulncheck.com/advisories/advantech-webaccess-vpn-sqli-via-ajaxfwruelscontroller-ajaxdevicefwrulesactionthird-party-advisory
- https://icr.advantech.com/download/softwareproduct
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