CVE-2023-2866

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-351 CWE-345

Affected software

Vendor	Product	Versions
Advantech	WebAccess/SCADA	8.4.5

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-150-01Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-23-150-01Third Party Advisory, US Government Resource

Timeline

Published: Jun 7, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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