Advantech WISE-DeviceOn Server up to 5.3 Configuration Data menus label/path cross site scripting

Summaryinfo

A vulnerability classified as problematic has been found in Advantech WISE-DeviceOn Server up to 5.3. The affected element is an unknown function of the file /rmm/v1/plugin-config/dashboards/menus of the component Configuration Data Handler. The manipulation of the argument label/path leads to cross site scripting. This vulnerability is documented as CVE-2025-34263. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Advantech WISE-DeviceOn Server up to 5.3 and classified as problematic. This issue affects some unknown processing of the file /rmm/v1/plugin-config/dashboards/menus of the component Configuration Data Handler. The manipulation of the argument label/path with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/plugin-config/dashboards/menus endpoint. When an authenticated user adds or edits a dashboard entry, the label and path values are stored in plugin configuration data and later rendered in the dashboard UI without proper HTML sanitation. An attacker can inject malicious script into either field, which is then executed in the browser context of users who view or interact with the affected dashboard, potentially enabling session compromise and unauthorized actions as the victim.

The weakness was released by Alex Williams. It is possible to read the advisory at advcloudfiles.advantech.com. The identification of this vulnerability is CVE-2025-34263 since 04/15/2025. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 5.4 eliminates this vulnerability.

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Productinfo

Vendor

• Advantech

Name

• WISE-DeviceOn Server

Version

• 5.0
• 5.1
• 5.2
• 5.3

License

• commercial

Website

• Vendor: https://www.advantech.com/

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