Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/action/defined endpoint. When an authenticated user creates a task, the defined_name value is stored and later rendered in the Overview page without HTML sanitization. An attacker can inject malicious script into defined_name, which is then executed in the browser context of users who view the affected task, potentially enabling session compromise and unauthorized actions as the victim.
References
Configurations
History
11 Dec 2025, 18:13
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.4 |
| References | () https://advcloudfiles.advantech.com/cms/2ca1b071-fd78-4d7f-8a2a-7b4537a95d19/Security%20Advisory%20PDF%20File/SECURITY-ADVISORY----DeviceOn.pdf - Vendor Advisory | |
| References | () https://docs.deviceon.advantech.com/docs/resource/ - Product | |
| References | () https://www.vulncheck.com/advisories/advantech-wise-deviceon-server-authenticated-stored-xss-via-action-defined - Third Party Advisory | |
| CPE | cpe:2.3:a:advantech:wise-deviceon_server:*:*:*:*:*:*:*:* | |
| First Time |
Advantech wise-deviceon Server
Advantech |
05 Dec 2025, 18:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-12-05 18:15
Updated : 2025-12-11 18:13
NVD link : CVE-2025-34257
Mitre link : CVE-2025-34257
CVE.ORG link : CVE-2025-34257
JSON object : View
Products Affected
advantech
- wise-deviceon_server
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')