Beckhoff vulnerabilities

Products

• Twincat 10
• Twincat/bsd 4
• Twincat\/bsd 4
• Ipc Diagnostics Package 3
• Ipc Diagnostics Package 3
• Embedded Pc Images 2
• Embedded Pc Images 2
• Ipc Diagnostics 2
• Twincat 2 2
• Twincat 3.1 2
• Twincat Components Featuring Automation Device Specification (ads) Communication 2

Newest

• beckhoff te1000 | twincat 3 enineering Beckhoff: Deserialization of untrusted data by TwinCAT 3 Engineering CVE-2025-41701 7.8 HighSeptember 9, 2025
• beckhoff twincat package manager, twincat packet manager +1 more Beckhoff: Local command injection via TwinCAT Package Manager CVE-2024-8934 6.5 MediumOctober 31, 2024
• beckhoff twincat/bsd, mdp package, twincat\/bsd +2 more Beckhoff: Local Denial of Service issue in package MDP included in TwinCAT/BSD CVE-2024-41176 7.3 HighAugust 27, 2024
• beckhoff twincat/bsd, ipc diagnostics package, twincat\/bsd +2 more Beckhoff: Local Denial-of-Service vulnerability in TwinCAT/BSD and the IPC-Diagnostics package CVE-2024-41175 5.5 MediumAugust 27, 2024
• beckhoff twincat/bsd, ipc diagnostics package, ipc diagnostics +1 more +3 more Beckhoff: Improper input neutralization vulnerability in the IPC-Diagnostics package in TwinCAT/BSD CVE-2024-41174 7.3 HighAugust 27, 2024
• beckhoff twincat/bsd, ipc diagnostics package, twincat\/bsd +2 more Beckhoff: Local authentication bypass in the IPC-Diagnostics package included in TwinCAT/BSD CVE-2024-41173 7.8 HighAugust 27, 2024
• beckhoff authelia-bhf, authelia-bhf of twincat/bsd +1 more Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf CVE-2023-6545 4.7 MediumDecember 14, 2023
• beckhoff automation twincat opc ua server, beckhoff tf6100 firmware, ts6100 firmware +2 more Beckhoff: Relative path traversal vulnerability through TwinCAT OPC UA Server CVE-2021-34594 6.5 MediumNovember 4, 2021
• beckhoff cx9020 Incorrect Access Control in Beckhoff Automation GmbH & Co. KG CX9020 with firmware version... CVE-2020-20741 9.8 CriticalJuly 23, 2021
• beckhoff ipc diagnostics ua server, twincat opc ua server, tf6100 +2 more BECKHOFF: DoS-Vulnerability for TwinCAT OPC UA Server and IPC Diagnostics UA Server CVE-2020-12526 5.3 MediumMay 13, 2021
• beckhoff twincat xar 3.1, twincat extended automation runtime +1 more Beckhoff: Privilege Escalation through TwinCat System CVE-2020-12510 7.3 HighNovember 19, 2020
• beckhoff twincat, twincat driver for intel 8254x (tcl8254x.sys), twincat driver for intel 8255x (tcl8255x.sys) +1 more +3 more Beckhoff: Etherleak in TwinCAT RT network driver CVE-2020-12494 5.3 MediumJune 16, 2020
• beckhoff bk9000 firmware A Denial-of-Service vulnerability exists in BECKHOFF Ethernet TCP/IP Bus Coupler BK9000. After an... CVE-2020-9464 7.5 HighMarch 12, 2020
• beckhoff twincat Beckhoff Embedded Windows PLCs through 3.1.4024.0, and Beckhoff Twincat on Windows Engineering... CVE-2019-16871 9.8 CriticalDecember 19, 2019
• beckhoff twincat, twincat 2, twincat 3.1 +2 more Beckhoff TwinCAT Profinet Driver Divide-by-Zero Denial of Service CVE-2019-5637 7.5 HighNovember 21, 2019
• beckhoff twincat, twincat 2, twincat 3.1 +2 more Beckhoff TwinCAT Discovery Service Denial of Service CVE-2019-5636 5.3 MediumNovember 21, 2019
• beckhoff twincat, ics-cert beckhoff twincat +1 more Beckhoff TwinCAT supports communication over ADS. ADS is a protocol for industrial automation in... CVE-2017-16726 9.1 CriticalJune 27, 2018
• beckhoff twincat, ics-cert beckhoff twincat +1 more Beckhoff TwinCAT 3 supports communication over ADS. ADS is a protocol for industrial automation... CVE-2017-16718 5.9 MediumJune 27, 2018
• beckhoff twincat, twincat c\+\+, ics-cert beckhoff twincat plc products +2 more Kernel drivers in Beckhoff TwinCAT 3.1 Build 4022.4, TwinCAT 2.11 R3 2259, and TwinCAT 3.1 lack... CVE-2018-7502 7.8 HighMarch 23, 2018
• beckhoff embedded pc images, twincat, twincat components featuring automation device specification (ads) communication +2 more Beckhoff Embedded PC Images and TwinCAT Components Exposed Dangerous Method or Function CVE-2014-5415 9.1 CriticalOctober 5, 2016
• beckhoff embedded pc images, twincat, twincat components featuring automation device specification (ads) communication +2 more Beckhoff Embedded PC Images and TwinCAT Components Improper Restriction of Excessive Authentication Attempts CVE-2014-5414 9.1 CriticalOctober 5, 2016
• beckhoff ipc diagnostics Beckhoff IPC Diagnostics before 1.8 does not properly restrict access to functions in /config,... CVE-2015-4051 9.0 HighJune 8, 2015
• beckhoff twincat Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via... CVE-2011-3486 Public exploit EPSS 49.6% 5.0 MediumSeptember 16, 2011