CVE-2021-32982

Summary

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.

Affected Software

VendorProductVersion RangeStatus
Automation DirectCLICK PLC CPU Modules: C0-1x CPUsunspecified < 3.00affected

Weaknesses

  • CWE-319: CWE-319: Cleartext Transmission of Sensitive Information

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References