CVE-2019-3975

PoC —

CVSS 3.1

9.8 critical

EPSS

5%p91

Published

Sep 10, 2019 (Sep 10, 2019)

Modified

Jun 17, 2026

Description

Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.1 allows a remote, unauthenticated attacker to execute arbitrary code via a crafted IOCTL 70603 RPC message.

Vendors: advantech
Products: webaccess
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.6%)

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