CVE-2024-8934 – Beckhoff: Local command injection via TwinCAT Package Manager
https://notcve.org/view.php?id=CVE-2024-8934
31 Oct 2024 — A local user with administrative access rights can enter specialy crafted values for settings at the user interface (UI) of the TwinCAT Package Manager which then causes arbitrary OS commands to be executed. • https://cert.vde.com/en/advisories/VDE-2024-064 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVE-2024-41176 – Beckhoff: Local Denial of Service issue in package MDP included in TwinCAT/BSD
https://notcve.org/view.php?id=CVE-2024-41176
27 Aug 2024 — The MPD package included in TwinCAT/BSD allows an authenticated, low-privileged local attacker to induce a Denial-of-Service (DoS) condition on the daemon and execute code in the context of user “root” via a crafted HTTP request. The MPD package included in TwinCAT/BSD allows an authenticated, low-privileged local attacker to induce a Denial-of-Service (DoS) condition on the daemon and execute code in the context of user “root” via a crafted HTTP request. • https://cert.vde.com/en/advisories/VDE-2024-050 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVE-2024-41175 – Beckhoff: Local Denial-of-Service vulnerability in TwinCAT/BSD and the IPC-Diagnostics package
https://notcve.org/view.php?id=CVE-2024-41175
27 Aug 2024 — The IPC-Diagnostics package included in TwinCAT/BSD is vulnerable to a local denial-of-service attack by a low privileged attacker. • https://cert.vde.com/en/advisories/VDE-2024-049 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2024-41174 – Beckhoff: Improper input neutralization vulnerability in the IPC-Diagnostics package in TwinCAT/BSD
https://notcve.org/view.php?id=CVE-2024-41174
27 Aug 2024 — The IPC-Diagnostics package in TwinCAT/BSD is susceptible to improper input neutralization by a low-privileged local attacker. • https://cert.vde.com/en/advisories/VDE-2024-048 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2024-41173 – Beckhoff: Local authentication bypass in the IPC-Diagnostics package included in TwinCAT/BSD
https://notcve.org/view.php?id=CVE-2024-41173
27 Aug 2024 — The IPC-Diagnostics package included in TwinCAT/BSD is vulnerable to a local authentication bypass by a low privileged attacker. • https://cert.vde.com/en/advisories/VDE-2024-045 • CWE-288: Authentication Bypass Using an Alternate Path or Channel •
CVE-2023-6545 – Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf
https://notcve.org/view.php?id=CVE-2023-6545
14 Dec 2023 — The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia. El paquete authelia-bhf incluido en Beckhoffs TwinCAT/BSD es propenso a una redirección abierta que permite a un atacante remoto sin privilegios redirigir a un usuario a otro sitio. Esto puede tener un impacto limitado en la integridad ... • https://cert.vde.com/en/advisories/VDE-2023-067 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVE-2020-12526 – BECKHOFF: DoS-Vulnerability for TwinCAT OPC UA Server and IPC Diagnostics UA Server
https://notcve.org/view.php?id=CVE-2020-12526
13 May 2021 — TwinCAT OPC UA Server in versions up to 2.3.0.12 and IPC Diagnostics UA Server in versions up to 3.1.0.1 from Beckhoff Automation GmbH & Co. KG are vulnerable to denial of service attacks. The attacker needs to send several specifically crafted requests to the running OPC UA server. After some of these requests the OPC UA server is no longer responsive to any client. This is without effect to the real-time functionality of IPCs. • https://cert.vde.com/en-us/advisories/vde-2020-051 • CWE-20: Improper Input Validation •
CVE-2020-12510 – Beckhoff: Privilege Escalation through TwinCat System
https://notcve.org/view.php?id=CVE-2020-12510
19 Nov 2020 — The default installation path of the TwinCAT XAR 3.1 software in all versions is underneath C:\TwinCAT. If the directory does not exist it and further subdirectories are created with permissions which allow every local user to modify the content. The default installation registers TcSysUI.exe for automatic execution upon log in of a user. If a less privileged user has a local account he or she can replace TcSysUI.exe. It will be executed automatically by another user during login. • https://cert.vde.com/en-us/advisories/vde-2020-037 • CWE-276: Incorrect Default Permissions •
CVE-2020-12494 – Beckhoff: Etherleak in TwinCAT RT network driver
https://notcve.org/view.php?id=CVE-2020-12494
16 Jun 2020 — Beckhoff's TwinCAT RT network driver for Intel 8254x and 8255x is providing EtherCAT functionality. The driver implements real-time features. Except for Ethernet frames sent from real-time functionality, all other Ethernet frames sent through the driver are not padded if their payload is less than the minimum Ethernet frame size. Instead, arbitrary memory content is transmitted within in the padding bytes of the frame. Most likely this memory contains slices from previously transmitted or received frames. • https://cert.vde.com/en-us/advisories/vde-2020-019 • CWE-459: Incomplete Cleanup •
CVE-2019-16871
https://notcve.org/view.php?id=CVE-2019-16871
19 Dec 2019 — 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. • https://download.beckhoff.com/download/document/product-security/Advisories/advisory-2017-001.pdf • CWE-290: Authentication Bypass by Spoofing •