CVE-2023-2866 HIGH

CVE-2023-2866: Advantech WebAccess Insufficient Type Distinction

Vendor Advantech
Product WebAccess/SCADA
Weakness CWE-351
Published June 7, 2023
Last update January 16, 2025
View on NVD All CVEs

CVSS base score

7.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

If an attacker can trick an authenticated user into loading a maliciously crafted .zip file onto Advantech WebAccess version 8.4.5, a web shell could be used to give the attacker full control of the SCADA server.

Key dates

02Disclosure timeline

June 7, 2023 CVE published
January 16, 2025 Record updated