Vulnerability · Published Mar 14, 2025 · Assigned by SICK AG
CVE-2025-27594Unencrypted transmission of password hash
High 7.5
In plain English
A high-severity security flaw in SICK DL100-2xxxxxxx from SICK AG. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 39% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 60.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SICK AG | SICK DL100-2xxxxxxx | all versions |
Weakness: CWE-319 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://sick.com/psirt x_SICK PSIRT Website
- https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF x_SICK Operating Guidelines
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices x_ICS-CERT recommended practices on Industrial Security
- https://www.first.org/cvss/calculator/3.1 x_CVSS v3.1 Calculator
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.pdf vendor-advisory
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.json vendor-advisory, x_csaf
- https://github.security.telekom.com/2025/03/multiple-vulnerabilities-in-sick-dl100.html third-party-advisory