CVE-2019-3954

CRITICAL

Advantech WebAccess/SCADA 8.4.0 - Unauthenticated Remote Code Execution via IOCTL 81024 RPC Call

Title source: llm
STIX 2.1

Description

Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.0 allows a remote, unauthenticated attacker to execute arbitrary code by sending a crafted IOCTL 81024 RPC call.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2019-28

Scores

CVSS v3 9.8
EPSS 0.0567
EPSS Percentile 90.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
advantech/webaccess 8.4.0
Published Jun 19, 2019
Tracked Since Feb 18, 2026