What is CVE-2025-58069?

CVE-2025-58069 is a medium-severity vulnerability in Automationdirect Click Plus C0-0x Cpu Firmware, classified under Use of Hard-coded Cryptographic Key. CVSS score: 5.3/10. Published 2025-09-23.

How severe is CVE-2025-58069?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Automationdirect Click Plus C0-0x Cpu Firmware

CVE-2025-58069

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 KOP…

EPSS: 0.000 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Automationdirect Click Plus C0-0x Cpu Firmware — versions 0
Automationdirect Click Plus C0-1x Cpu Firmware — versions 0
Automationdirect Click Plus C2-x Cpu Firmware — versions 0

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

References

Frequently asked questions

What is CVE-2025-58069?: CVE-2025-58069 is a medium-severity vulnerability in Automationdirect Click Plus C0-0x Cpu Firmware, classified under Use of Hard-coded Cryptographic Key. CVSS score: 5.3/10. Published 2025-09-23.
How severe is CVE-2025-58069?: Medium severity. CVSS v3 base score is 5.3 out of 10.