NetSight
medium6.5

CVE-2021-34594

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 trav…

Impact

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.

Affected products

VendorProductAffected versions
BeckhoffTf6100 Firmware
before 4.3.48.0
BeckhoffTs6100 Firmware
before 4.3.48.0

Weakness classification

References