CVE record · CVE-2021-32982

Automation Direct CLICK PLC CPU Modules Cleartext Transmission of Sensitive Information

CVSS 7.5 HighEPSS 0.0065 · 51st percentile

Published by the CVE Program (CNA: icscert) at 4 Apr 2022, 19:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Automation Direct	CLICK PLC CPU Modules: C0-1x CPUs	affected unspecified to before 3.00 custom

Identifiers: CVE-2021-32982
CNA: icscert
Weakness (CWE): CWE-319
Tags: Automation Direct CLICK PLC CPU Modules: C0-1x CPUs
Weak cryptography or TLS
Published: 4 Apr 2022
Updated: 16 Apr 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CNA (icscert)

CISA KEV Not listed.
EPSS 0.0065, the 51st percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Apr 2022. New records show when each source confirmed them.

Sources

References from the CNA

www.cisa.gov/uscert/ics/advisories/icsa-21-166-02 confirm

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.