HomeAdvantechCVE-2025-34257

CVE-2025-34257

MEDIUM
5.1CVSS
Published: 2025-12-05
Updated: 2025-12-17
AI Analysis

Description

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.

CVSS Metrics

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
network
Complexity
low
Privileges
low
User Action
passive
Confidentiality
undefined
Integrity
undefined
Availability
undefined
Weaknesses
CWE-79

Metadata

Primary Vendor
ADVANTECH
Published
12/5/2025
Last Modified
12/17/2025
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

advantech : wise-deviceon_server

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CVE-CVE-2025-34257 | MEDIUM Severity | CVEDatabase.com | CVEDatabase.com