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Case File

CVE-2019-16871

CRITICAL · CVSS 9.8 EPSS 5.30% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-12-19 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Windows. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2019-16871
Severity
CRITICAL
CVSS
9.8
EPSS
5.30%
Windows

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)