Vulnerability Description
Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/devicemap/building endpoint. When an authenticated user creates a map entry, the name parameter is stored and later rendered in the map list UI without HTML sanitzation. An attacker can inject malicious script into the map entry name, which is then executed in the browser context of users who view or interact with the affected map entry, potentially enabling session compromise and unauthorized actions as the victim.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Advantech | Wise-Deviceon Server | < 5.4 |
Related Weaknesses (CWE)
References
- https://advcloudfiles.advantech.com/cms/2ca1b071-fd78-4d7f-8a2a-7b4537a95d19/Sec
- https://docs.deviceon.advantech.com/docs/resource/Product
- https://www.vulncheck.com/advisories/advantech-wise-deviceon-server-authenticateThird Party Advisory
FAQ
What is CVE-2025-34259?
CVE-2025-34259 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/devicemap/building endpoint. When an authenticated user creates a map entr...
How severe is CVE-2025-34259?
CVE-2025-34259 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-34259?
Check the references section above for vendor advisories and patch information. Affected products include: Advantech Wise-Deviceon Server.