Description
An attacker may exploit the use of outdated and weak MAC algorithms in the device’s SSH service to potentially compromise the integrity of the SSH session, allowing manipulation of transmitted data if the attacker can interact with the network traffic.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SICK | SICK LMS1000 | ≤ <=2.4.0 | — |
| SICK | SICK MRS1000 | ≤ <=2.4.0 | — |
Advisories 1
- SCA-2026-0005 Vulnerabilities affecting SICK LMS1000 and SICK MRS1000 SICK PSIRT · Feb 27, 2026
References
- https://sick.com/psirt
- https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
- 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/2026/sca-2026-0005.json
- https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdf vendor-advisory