The programming protocol allows for a previously entered password and lock state to be read by an attacker. If the previously entered password was successful, the attacker can then use the password to unlock Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-04-04T19:45:53

Updated: 2024-08-03T23:33:56.069Z

Reserved: 2021-05-13T00:00:00

Link: CVE-2021-32978

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-04-04T20:15:08.880

Modified: 2022-04-13T18:24:06.177

Link: CVE-2021-32978

cve-icon Redhat

No data.