Beckhoff Tf6100 vulnerabilities

2 vulnerabilities

Known vulnerabilities in Beckhoff Tf6100, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.5CVE-2021-34594beckhoff automationtwincat opc ua server+2
EPSS score
1.13%
TwinCAT OPC UA Server in TF6100 and TS6100 in product versions before 4.3.48.0 or with TcOpcUaServer versions below 3.2.0.194 are prone to a relative path traversal that allow administrators to create or delete any files on the system.5.3CVE-2020-12526beckhoffipc_diagnostics_ua_server+2
EPSS score
0.95%
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.