VULNERABILITY INTELLIGENCE

CVE-2021-32982

CVSS score7.5 HIGH
EPSS probability0.65%
CISA KEVNot currently listed
Published2022-04-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-319
  • nvd@nist.gov: CWE-319

Primary references