Data Decryption Vulnerability in CISA Network Resource Tools
CVE-2025-25051

6.1MEDIUM

Key Information:

Vendor

Automationdirect

Status
Click Programmable Logic Controller
Vendor
CVE Published:
22 January 2026

What is CVE-2025-25051?

This vulnerability allows an attacker to decrypt sensitive information, enabling them to impersonate legitimate users or devices. Such potential exploits could lead to unauthorized access to network resources, facilitating further lateral attacks within affected systems.

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Affected Version(s)

CLICK Programmable Logic Controller C0-0x

CLICK Programmable Logic Controller C0-1x

CLICK Programmable Logic Controller C2-x

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-0...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dylan Chambers Bourgeois of Triskele Labs reported these vulnerabilities to CISA
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