CVE-2026-42941

MacGregor Voyage Data Recorder (VDR) G4e Use of Default Credentials

State: Published
Severity: 8.7 High
Published: May 29, 2026
Updated: May 29, 2026
Reserved: May 7, 2026

Description

The Danelec MacGregor Voyage Data Recorder

device includes a default username and password, with no enforced password change.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N	icscert
3.1	8.3 High	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L	icscert

Weaknesses

CWE-1392

Affected Products

Product	Versions
MacGregor Voyage Data Recorder (VDR) G4eDanelec	before 5.250Affected

References

https://www.danelec.com/contact
https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-01
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-148-01.json

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