CVE-2021-32986 Detail
This vulnerability is currently awaiting analysis.
Description
After Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 is unlocked by an authorized user, the unlocked state does not timeout. If the programming software is interrupted, the PLC remains unlocked. All subsequent programming connections are allowed without authorization. The PLC is only relocked by a power cycle, or when the programming software disconnects correctly.
Severity
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-288 | Authentication Bypass Using an Alternate Path or Channel | ICS-CERT |
Change History
0 change records found show changes
Quick Info
CVE Dictionary Entry:
CVE-2021-32986
NVD Published Date:
04/04/2022
NVD Last Modified:
04/05/2022
Source:
ICS-CERT