CVE-2025-34246: Advantech WebAccess/VPN < 1.1.5 SQL Injection via AjaxPrevalidationController.ajaxAction()
Advantech WebAccess/VPN versions prior to 1.1.5 contain a SQL injection vulnerability in AjaxPrevalidationController.ajaxAction() that allows an authenticated low-privileged observer user to inject SQL via datatable search parameters, leading to disclosure of database information.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Advantech WebAccess/VPNto a version that resolves this vulnerability.Fixed in 1.1.5
Event History
Frequently Asked Questions
What is the severity of CVE-2025-34246?
CVE-2025-34246 is rated as a high severity vulnerability due to its potential to allow unauthorized database access.
How can I fix CVE-2025-34246?
To fix CVE-2025-34246, update Advantech WebAccess/VPN to version 1.1.5 or later.
Who is affected by CVE-2025-34246?
CVE-2025-34246 affects users of Advantech WebAccess/VPN versions prior to 1.1.5.
What type of vulnerability is CVE-2025-34246?
CVE-2025-34246 is a SQL injection vulnerability.
What impact does CVE-2025-34246 have?
The impact of CVE-2025-34246 includes the unauthorized disclosure of sensitive database information.