CVE-2019-3975

CRITICAL

Advantech WebAccess 8.4.1 - Unauthenticated Remote Code Execution via IOCTL 70603 RPC Message

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2019-41

Scores

CVSS v3 9.8
EPSS 0.0859
EPSS Percentile 92.5%
Attack Vector NETWORK
CVSS:3.1/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 8.4.1
Published Sep 10, 2019
Tracked Since Feb 18, 2026