CVE-2019-3953 Information

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 10012 RPC call.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.tenable.com/security/research/tra-2019-17 https://www.tenable.com/security/research/tra-2019-28

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8