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.

Advisories
Source ID Title
EUVD EUVD EUVD-2023-34314 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.
Fixes

Solution

Advantech released a new version V9.1.4 https://www.advantech.com/en/support/details/installation  to address the problem by not including these files.


Workaround

Advantech recommends users locate and delete the “WADashboardSetup.msi” file to avoid this issue. If users wish to remedy this problem in version 8.4.5, they can uninstall "WebAccess Dashboard" from the control panel. Delete all the files: \Inetpub\wwwroot\broadweb\WADashboard \WebAccess\Node\WADashboardSetup.msi

History

Thu, 16 Jan 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-01-16T21:32:10.686Z

Reserved: 2023-05-24T14:09:39.667Z

Link: CVE-2023-2866

cve-icon Vulnrichment

Updated: 2024-08-02T06:33:06.094Z

cve-icon NVD

Status : Modified

Published: 2023-06-07T21:15:13.277

Modified: 2024-11-21T07:59:27.240

Link: CVE-2023-2866

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.