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An attacker may exploit the use of outdated and weak MAC algorithms in the device’s SSH service to potentially compromise the integrity of the SSH session, allowing manipulation of transmitted data if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.
References (6)
Core 6
Core References
Various Sources x_sick psirt security advisories
https://sick.com/psirt
Various Sources x_sick operating guidelines
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
Third Party Advisory, US Government Resource x_ics-cert recommended practices on industrial security
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
Various Sources x_cvss v3.1 calculator
https://www.first.org/cvss/calculator/3.1
Various Sources x_the canonical url.
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.json
Various Sources vendor-advisory
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdf
Scores
CVSS v3
6.5
EPSS
0.0020
EPSS Percentile
9.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-327
Status
published
Products (2)
sick/lms1000_firmware
< 2.4.1
sick/mrs1000_firmware
< 2.4.1
Published
Feb 27, 2026
Tracked Since
Feb 27, 2026