CVE-2019-16871
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Los PLC Beckhoff Embedded Windows versiones hasta 3.1.4024.0 y Beckhoff Twincat sobre las estaciones de Windows Engineering, permiten a un atacante lograr una ejecución de código remota (como SYSTEM) por medio del protocolo ADS de Beckhoff.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-09-25 CVE Reserved
- 2019-12-19 CVE Published
- 2024-08-05 CVE Updated
- 2024-08-05 First Exploit
- 2025-01-16 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-290: Authentication Bypass by Spoofing
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.ic4.be/2019/12/18/beckhoff-cve-2019-16871/#more-648 | 2024-08-05 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Beckhoff Search vendor "Beckhoff" | Twincat Search vendor "Beckhoff" for product "Twincat" | >= 3.0 < 3.1 Search vendor "Beckhoff" for product "Twincat" and version " >= 3.0 < 3.1" | - |
Affected
| ||||||
| Beckhoff Search vendor "Beckhoff" | Twincat Search vendor "Beckhoff" for product "Twincat" | 2.0 Search vendor "Beckhoff" for product "Twincat" and version "2.0" | - |
Affected
| ||||||
| Beckhoff Search vendor "Beckhoff" | Twincat Search vendor "Beckhoff" for product "Twincat" | 3.1 Search vendor "Beckhoff" for product "Twincat" and version "3.1" | build_4022 |
Affected
| ||||||
| Beckhoff Search vendor "Beckhoff" | Twincat Search vendor "Beckhoff" for product "Twincat" | 3.1 Search vendor "Beckhoff" for product "Twincat" and version "3.1" | build_4024.0 |
Affected
| ||||||