What is CVE-2026-42951?

CVE-2026-42951 is a medium-severity vulnerability in Danelec Macgregor Voyage Data Recorder (Vdr) G4e, classified under Insufficiently Protected Credentials. CVSS score: 5.4/10. Published 2026-05-29.

How severe is CVE-2026-42951?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Danelec Macgregor Voyage Data Recorder (Vdr) G4e

CVE-2026-42951

An authenticated user can download a backup of the Danelec MacGregor Voyage Data Recorder device which includes account data and password hashes.

EPSS: 0.000 (7.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

ics-cert@hq.dhs.gov (Product)
ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2026-42951?: CVE-2026-42951 is a medium-severity vulnerability in Danelec Macgregor Voyage Data Recorder (Vdr) G4e, classified under Insufficiently Protected Credentials. CVSS score: 5.4/10. Published 2026-05-29.
How severe is CVE-2026-42951?: Medium severity. CVSS v3 base score is 5.4 out of 10.