CVE-2026-1627

high

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An attacker may exploit the use of outdated and weak MAC algorithms in the device’s SSH service to potentially compromise the integrity of the SSH session, allowing manipulation of transmitted data if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

https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf

https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdf

https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.json

https://www.first.org/cvss/calculator/3.1

https://www.cisa.gov/resources-tools/resources/ics-recommended-practices

https://sick.com/psirt

Details

Source: Mitre, NVD

Published: 2026-02-27

Updated: 2026-03-05

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Severity: High

EPSS

EPSS: 0.00023