CVE-2025-27594: high-severity vulnerability in SICK DL100-2xxxxxxx
Unencrypted transmission of password hash
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
SICK AG · SICK DL100-2xxxxxxxRelated CVEs — SICK DL100-2xxxxxxx
In the same product, most dangerous first.
References
https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDFhttps://github.security.telekom.com/2025/03/multiple-vulnerabilities-in-sick-dl100.htmlhttps://sick.com/psirthttps://www.cisa.gov/resources-tools/resources/ics-recommended-practiceshttps://www.first.org/cvss/calculator/3.1https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.jsonhttps://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.pdf