CVE-2021-32982

Automation Direct CLICK PLC CPU Modules Cleartext Transmission of Sensitive Information

Published: Apr 4, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-319

7.5HIGH

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-319

Affected Products

automationdirect

commercial·USaka productivity 1000 p1-540 cpu, productivity 2000 p2-550 cpu, productivity 1000 p1-550 cpu

commercial

CLICK PLC CPU Modules: C0-1x CPUs

ICS / OT / IoT

and 12 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Collection

Credential Access

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References

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

cisa.gov

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-166-02.json

raw.githubusercontent.com

https://www.cisa.gov/news-events/ics-advisories/icsa-21-166-02

cisa.gov

and 10 more references View all →

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