9.8

CVE-2019-16871

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Beckhoff ≫ Twincat Version >= 3.0 < 3.1
Beckhoff ≫ Twincat Version2.0
Beckhoff ≫ Twincat Version3.1 Updatebuild_4022
Beckhoff ≫ Twincat Version3.1 Updatebuild_4024.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.3% 0.915
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CWE-290 Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf
Vendor Advisory
https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648
Third Party Advisory
Exploit