CVE-2026-42929

MacGregor Voyage Data Recorder (VDR) G4e Use of Hard-coded Credentials

Published May 29, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
Danelec MacGregor Voyage Data Recorder
includes default accounts with hard-coded credentials.

Remediation

Vendor Solution

Danelec has released firmware version V5.250 to resolve these vulnerabilities. Users of MacGregor Voyage Data Recorder (VDR) G4e devices are encouraged to update the firmware at the earliest service attendance rather than waiting for an annual performance test. Contact Danelec with additional questions:  https://www.danelec.com/contact

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Macgregor
Macgregor interschalt Vdr G4e
Macgregor interschalt Vdr G4e Firmware
CPEs cpe:2.3:h:macgregor:interschalt_vdr_g4e:-:*:*:*:*:*:*:*
cpe:2.3:o:macgregor:interschalt_vdr_g4e_firmware:*:*:*:*:*:*:*:*
Vendors & Products Macgregor
Macgregor interschalt Vdr G4e
Macgregor interschalt Vdr G4e Firmware
Type Values Removed Values Added
First Time appeared Danelec
Danelec macgregor Voyage Data Recorder (vdr) G4e
Vendors & Products Danelec
Danelec macgregor Voyage Data Recorder (vdr) G4e
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Danelec MacGregor Voyage Data Recorder includes default accounts with hard-coded credentials.
Title MacGregor Voyage Data Recorder (VDR) G4e Use of Hard-coded Credentials
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L'}

cvssV4_0

{'score': 8.7, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
May 29, 2026, 7:45 PM
Reserved
May 7, 2026, 4:55 PM
Status
Analyzed
Published
May 29, 2026, 7:16 PM
Modified
Jul 21, 2026, 6:10 PM