A privilege escalation vulnerability exists in the installation of Advantech DeviceOn/iService 1.1.7. A specially-crafted file can be replaced in the system to escalate privileges to NT SYSTEM authority. An attacker can provide a malicious file to trigger this vulnerability.
History

Tue, 15 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-04-15T19:22:27.423Z

Reserved: 2021-09-01T00:00:00.000Z

Link: CVE-2021-40396

cve-icon Vulnrichment

Updated: 2024-08-04T02:44:09.594Z

cve-icon NVD

Status : Modified

Published: 2022-01-28T20:15:11.440

Modified: 2024-11-21T06:24:02.327

Link: CVE-2021-40396

cve-icon Redhat

No data.