CVE-2019-16871

Critical

Description

Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering stations, allow an attacker to achieve Remote Code Execution (as SYSTEM) via the Beckhoff ADS protocol.

SeverityCritical
CVSS9.8
Exploit probability93. percentile5.3%
ProductBeckhoff Twincat
PublishedDec 19, 2019
First seenDec 19, 2019

How to fix

Update
  • beckhoff twincat3.1 or later

Affected products

ProductAffected versionsFixed in
beckhoff twincat3.0 ≤ v < 3.1, 2.0, 3.13.1

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