SSH Access Vulnerability in SICK Industrial Products
CVE-2025-59459

5.5MEDIUM

Key Information:

Vendor

Sick Ag

Status
Tloc100-100 With Firmware <7.1.1
Tloc100-100 With Firmware >=7.1.1
Vendor
CVE Published:
27 October 2025

What is CVE-2025-59459?

An attacker who successfully gains SSH access to a low-privileged account on SICK industrial products may disrupt critical services, including SSH, which could result in persistent service unavailability. This vulnerability highlights the importance of securing SSH access to prevent unauthorized manipulation and ensure continuity of services.

Affected Version(s)

TLOC100-100 with Firmware <7.1.1 0

TLOC100-100 with Firmware >=7.1.1 >=7.1.1

References

https://sick.com/psirt
x_SICK PSIRT Security Advisories
https://www.sick.com/media/docs/9/19/719/special_informat...
x_SICK Operating Guidelines
https://www.cisa.gov/resources-tools/resources/ics-recomm...
x_ICS-CERT recommended practices on Industrial Security

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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