CVE-2021-32982

HIGH

Automation Direct CLICK PLC CPU <3.00 - Info Disclosure

Title source: llm
STIX 2.1

Description

Automation Direct CLICK PLC CPU Modules: C0-1x CPUs with firmware prior to v3.00 passwords are sent as plaintext during unlocking and project transfers. An attacker who has network visibility can observe the password exchange.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_confirm
https://www.cisa.gov/uscert/ics/advisories/icsa-21-166-02

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 44.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-319
Status published
Products (20)
automationdirect/c0-10are-d_firmware < 3.00
automationdirect/c0-10dd1e-d_firmware < 3.00
automationdirect/c0-10dd2e-d_firmware < 3.00
automationdirect/c0-10dre-d_firmware < 3.00
automationdirect/c0-11are-d_firmware < 3.00
automationdirect/c0-11dd1e-d_firmware < 3.00
automationdirect/c0-11dd2e-d_firmware < 3.00
automationdirect/c0-11dre-d_firmware < 3.00
automationdirect/c0-12are-1-d_firmware < 3.00
automationdirect/c0-12are-2-d_firmware < 3.00
... and 10 more
Published Apr 04, 2022
Tracked Since Feb 18, 2026