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CVE-2025-58069

AutomationDirect CLICK PLUS Use of Hard-coded Cryptographic Key

Published: Sep 23, 2025Updated: Sep 24, 2025 Sources: CVE List NVD csafCWE-321
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.2%
Top 84.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The use of a hard-coded cryptographic key was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software contains a hard-coded AES key used to protect the initial messages of a new KOPS session.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-321

Affected Products

CLICK PLUS C0-0x CPU firmwareAutomationDirectICS / OT / IoT
CLICK PLUS C0-1x CPU firmwareAutomationDirectICS / OT / IoT
CLICK PLUS C2-x CPU firmwareAutomationDirectICS / OT / IoT
automationdirectcommercialUSICS / OT / IoTaka productivity 1000 p1-540 cpu, productivity 1000 p1-550 cpu, productivity 2000 p2-550 cpu

Exploitability

Official Patch Available

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-266-01
cisa.gov
https://www.automationdirect.com/support/software-downloads
automationdirect.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-266-01.json
raw.githubusercontent.com
and 28 more references View all →

Timeline

Published
Sep 23, 2025
Last Updated
Sep 24, 2025

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