CVE-2021-34594 - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Complete

Availability Impact Complete

AV:N/AC:L/Au:S/C:N/I:C/A:C

Vendors & Products
CPE Configurations

Vendors	Products
Beckhoff	Ts6100 Firmware Tf6100 Firmware Tf6100 Ts6100

Configuration 1 [-]

AND

cpe:2.3:o:beckhoff:tf6100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:beckhoff:tf6100:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:beckhoff:ts6100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:beckhoff:ts6100:-:*:*:*:*:*:*:*

References

Link	Resource
https://cert.vde.com/en/advisories/VDE-2021-051/	Mitigation Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: CERTVDE

Published: 2021-11-04T00:00:00

Updated: 2021-11-04T09:50:09

Reserved: 2021-06-10T00:00:00

Link: CVE-2021-34594

JSON object: View

NVD Information

Status : Analyzed

Published: 2021-11-04T10:15:07.833

Modified: 2021-11-06T02:40:06.463

Link: CVE-2021-34594

JSON object: View

Redhat Information

No data.

CWE

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