CVE-2025-59484

HIGH EPSS 1.8%

Published Sep 23, 20259mo ago · Modified Jun 17, 20262w ago

8.7 CVSS 4.0

High

Published Sep 23, 2025 9mo ago

Last Modified Jun 17, 2026 2w ago

Description

The use of a broken or risky cryptographic algorithm was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software uses an insecure implementation of the RSA encryption algorithm.

CVSS Details

Base Score

8.7

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

1.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-327

References 2

automationdirect.com https://www.automationdirect.com/support/software-downloads
cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-25-266-01

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.