Vulnerability in Sick Ag Dl100-2xxxxxxx
CVE-2025-27594
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Sick Ag Dl100-2xxxxxxx — versions all versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sick.com/psirt (x_SICK PSIRT Website)
- cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_I… (x_SICK Operating Guidelines)
- www.cisa.gov/resources-tools/resources/ics-recommended-practices (x_ICS-CERT recommended practices on Industrial Security)
- www.first.org/cvss/calculator/3.1 (x_CVSS v3.1 Calculator)
- www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.pdf (vendor-advisory)
- www.sick.com/.well-known/csaf/white/2025/sca-2025-0004.json (vendor-advisory, x_csaf)
- github.security.telekom.com/2025/03/multiple-vulnerabilities-in-sick-dl100.html (third-party-advisory)
Frequently asked questions
- What is CVE-2025-27594?
- CVE-2025-27594 is a high-severity vulnerability in Sick Ag Dl100-2xxxxxxx, classified under Cleartext Transmission of Sensitive Information. CVSS score: 7.5/10. Published 2025-03-14.
- How severe is CVE-2025-27594?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-27594 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.