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Status published
Medium
CVE-2025-58069
AutomationDirect CLICK PLUS Use of Hard-coded Cryptographic Key
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Luca Borzacchiello and Diego Zaffaroni of Nozomi Networks reported these vulnerabilities to Automation Direct.
References
More from AutomationDirect
View All →CVE-2025-67652
AutomationDirect CLICK Programmable Logic Controller Weak Encoding for Password
Medium
6.1
CVE-2025-62688
AutomationDirect Productivity Suite Incorrect Permission Assignment for Critical Resource
Medium
6.9
CVE-2025-62498
AutomationDirect Productivity Suite Relative Path Traversal
High
8.6
CVE-2025-61977
AutomationDirect Productivity Suite Weak Password Recovery Mechanism for Forgotten Password
High
7.3
CVE-2025-61934
AutomationDirect Productivity Suite Binding to an Unrestricted IP Address CWE-1327
Critical
9.3
Affected Vendor
AutomationDirect
View all reports →Affected Software
CLICK PLUS C0-0x CPU firmware, CLICK PLUS C0-1x CPU firmware, CLICK PLUS C2-x CPU firmware
Vulnerable Versions:
0
Timeline
Official Publish:
September 23rd, 2025
Last Modified:
September 24th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N