Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level.
http://www.securitytracker.com/id/1041939
http://www.securityfocus.com/bid/105728
https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C
Source: Mitre, NVD
Published: 2018-10-23
Updated: 2026-06-17
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00065