CVE-2025-34263: CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') in Advantech Co., Ltd. WISE-DeviceOn Server
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.
AI Analysis
Technical Summary
CVE-2025-34263 is a stored cross-site scripting vulnerability (CWE-79) in Advantech WISE-DeviceOn Server versions before 5.4. The vulnerability exists in the /rmm/v1/plugin-config/dashboards/menus endpoint, where label and path values added or edited by authenticated users are stored and later rendered in the dashboard UI without adequate HTML sanitization. This allows attackers to inject malicious scripts that execute in the context of other users' browsers when they view or interact with the affected dashboard entries.
Potential Impact
Successful exploitation can result in execution of arbitrary scripts in the context of users' browsers who access the affected dashboard UI. This may lead to session hijacking, unauthorized actions performed on behalf of the victim, and potential compromise of user accounts. The vulnerability requires authenticated access to inject the malicious payload.
Mitigation Recommendations
No official patch or fix is currently confirmed for this vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the dashboard configuration endpoint to trusted users only and consider monitoring for suspicious activity related to dashboard modifications.
CVE-2025-34263: CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') in Advantech Co., Ltd. WISE-DeviceOn Server
Description
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.
CVSS v4.0
Score 5.1medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-34263 is a stored cross-site scripting vulnerability (CWE-79) in Advantech WISE-DeviceOn Server versions before 5.4. The vulnerability exists in the /rmm/v1/plugin-config/dashboards/menus endpoint, where label and path values added or edited by authenticated users are stored and later rendered in the dashboard UI without adequate HTML sanitization. This allows attackers to inject malicious scripts that execute in the context of other users' browsers when they view or interact with the affected dashboard entries.
Potential Impact
Successful exploitation can result in execution of arbitrary scripts in the context of users' browsers who access the affected dashboard UI. This may lead to session hijacking, unauthorized actions performed on behalf of the victim, and potential compromise of user accounts. The vulnerability requires authenticated access to inject the malicious payload.
Mitigation Recommendations
No official patch or fix is currently confirmed for this vulnerability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the dashboard configuration endpoint to trusted users only and consider monitoring for suspicious activity related to dashboard modifications.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2025-04-15T19:15:22.579Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 693316aef88dbe026cfdbe20
Added to database: 12/05/2025, 17:30:22 UTC
Last enriched: 08/15/2026, 13:42:23 UTC
Last updated: 09/10/2026, 19:36:50 UTC
Views: 188
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