CVE-2026-42941

EUVD-2026-33395
The Danelec MacGregor Voyage Data Recorder

device includes a default username and password, with no enforced password change.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.3 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 13%
Affected Products (NVD)
VendorProductVersion
macgregorinterschalt_vdr_g4e_firmware
𝑥
< 5.250
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-148-01.json
https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-01
https://www.danelec.com/contact