CVE-2020-20741

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CVSS 3.1

9.8 critical

EPSS

2%p74

Published

Jul 23, 2021 (Jul 23, 2021)

Modified

Jun 17, 2026

Description

Incorrect Access Control in Beckhoff Automation GmbH & Co. KG CX9020 with firmware version CX9020_CB3011_WEC7_HPS_v602_TC31_B4016.6 allows remote attackers to bypass authentication via the "CE Remote Display Tool" as it does not close the incoming connection on the Windows CE side if the credentials are incorrect.

Vendors: beckhoff
Products: cx9020
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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