CVE-2025-27594 Information

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.

Reference

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