CVE-2026-42951

MEDIUM 5.4

MacGregor Voyage Data Recorder (VDR) G4e Insufficiently Protected Credentials

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-522
Vendor	danelec
Product	macgregor voyage data recorder (vdr) g4e
Published	May 29, 2026
Last Updated	May 29, 2026

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CVSS v3 Breakdown

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

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

Danelec / MacGregor Voyage Data Recorder (VDR) G4e

0 < 5.250

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Andrew Tierney of Pen Test Partners reported these vulnerabilities to CISA.