SEPTEMBER 20, 2026
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Case File

CVE-2020-20741

CRITICAL · CVSS 9.8 EPSS 1.56%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-23 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Windows. It may be remotely exploitable.

CVE
CVE-2020-20741
Severity
CRITICAL
CVSS
9.8
EPSS
1.56%
Windows

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)