CVE-2025-55069
HIGH EPSS 20.4%
Published Sep 23, 20259mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
Published Sep 23, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago
Description
A predictable seed in pseudo-random number generator vulnerability has been discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software implements a predictable seed for its pseudo-random number generator, which compromises the security of the generated private keys.
CVSS Details
Base Score
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
20.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-337
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.