CVE-2025-55069

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 v3 8.3 HIGH

8.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

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

Configurations

No configuration.

History

23 Sep 2025, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-09-23 23:15

Updated : 2025-09-24 18:11

NVD link : CVE-2025-55069

Mitre link : CVE-2025-55069

CVE.ORG link : CVE-2025-55069

JSON object : View

Products Affected

No product.

CWE

CWE-337

Predictable Seed in Pseudo-Random Number Generator (PRNG)

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