CVE-2020-20741
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductBeckhoff Cx9020
PublishedJul 23, 2021
First seenJul 23, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| beckhoff cx9020 | 6.02 | — |
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