CVE-2025-34244: webaccess\/vpn SQL Injection (CVSS 6.5)

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.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-89 SQL Injection

Affected Products

Vendor	Product	Versions
advantech	webaccess\/vpn	< 1.1.5

References

Other References

https://icr.advantech.com/download/software https://icr.advantech.com/support/router-models/download/511/sa-2025-01-vpn-portal-2025-11-06.pdf https://www.vulncheck.com/advisories/advantech-webaccess-vpn-sqli-via-ajaxfwruelscontroller-ajaxdevicefwrulesaction

Frequently Asked Questions

What is CVE-2025-34244? +

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. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2025-34244? +

CVE-2025-34244 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-34244? +

CVE-2025-34244 affects products from advantech, specifically: webaccess\/vpn. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-34244? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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