CVE-2021-34594

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CVSS 3.1

6.5 medium

EPSS

1%p64

Published

Nov 4, 2021 (Nov 4, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: beckhoff
Products: tf6100 firmware, ts6100 firmware
Weakness: CWE-23, CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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