CVE-2025-59484

AutomationDirect CLICK PLUS Use of a Broken or Risky Cryptographic Algorithm

Published: Sep 23, 2025Updated: Sep 24, 2025 Sources: CVE List NVD csafCWE-327

8.3HIGH

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:LAvailability

Low

Open in CVSS calculator →

Weaknesses

CWE-327

Affected Products

AutomationDirect

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

CLICK PLUS C0-0x CPU firmware

ICS / OT / IoT

CLICK PLUS C0-1x CPU firmware

ICS / OT / IoT

CLICK PLUS C2-x CPU firmware

ICS / OT / IoT

Exploitability

Official Patch Available

Is your org exposed to CVE-2025-59484?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique

Collection

View detailed technique mapping

References

https://www.automationdirect.com/support/software-downloads

automationdirect.com

https://www.cisa.gov/news-events/ics-advisories/icsa-25-266-01

cisa.gov

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 →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-59484 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows