Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/devicegroups/ endpoint. When an authenticated user creates a device group, the name and description values are stored and later rendered in device group listings 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 device group, potentially enabling session compromise and unauthorized actions as the victim.
History

Fri, 05 Dec 2025 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Advantech
Advantech wise-deviceon
Vendors & Products Advantech
Advantech wise-deviceon

Fri, 05 Dec 2025 17:30:00 +0000

Type Values Removed Values Added
Description Advantech WISE-DeviceOn Server versions prior to 5.4 contain a stored cross-site scripting (XSS) vulnerability in the /rmm/v1/devicegroups/ endpoint. When an authenticated user creates a device group, the name and description values are stored and later rendered in device group listings 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 device group, potentially enabling session compromise and unauthorized actions as the victim.
Title Advantech WISE-DeviceOn Server < 5.4 Authenticated Stored XSS via devicegroups/
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-05T17:16:03.704Z

Reserved: 2025-04-15T19:15:22.579Z

Link: CVE-2025-34261

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-12-05T18:15:55.827

Modified: 2025-12-05T18:15:55.827

Link: CVE-2025-34261

cve-icon Redhat

No data.