CVE-2025-27594
Severity CVSS v4.0:
Pending analysis
Type:
CWE-319
Cleartext Transmission of Sensitive Information
Publication date:
14/03/2025
Last modified:
15/04/2026
Description
The device uses an unencrypted, proprietary protocol for communication. Through this protocol, configuration data is transmitted and device authentication is performed. An attacker can thereby intercept the authentication hash and use it to log into the device using a pass-the-hash attack.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
References to Advisories, Solutions, and Tools
- https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF
- https://github.security.telekom.com/2025/03/multiple-vulnerabilities-in-sick-dl100.html
- https://sick.com/psirt
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
- https://www.first.org/cvss/calculator/3.1
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.json
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.pdf



