Review reviewHigh

CVE-2026-42941

Danelec MacGregor Voyage Data Recorder (VDR) G4e, interschalt vdr g4e firmware, interschalt vdr g4e

The Danelec MacGregor Voyage Data Recorder device includes a default username and password, with no enforced password change.

PRIORITY ASSESSMENT

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability0.23%

Technical severityCVSS 8.7

The Danelec MacGregor Voyage Data Recorder device includes a default username and password, with no enforced password change.

Product: Danelec MacGregor Voyage Data Recorder (VDR) G4e, interschalt vdr g4e firmware, interschalt vdr g4e
Affected versions: < 5.250
Fixed versions: 5.250

Confirm exposure before applying a vendor-supported change.

1
Identify
Confirm that Danelec MacGregor Voyage Data Recorder (VDR) G4e, interschalt vdr g4e firmware, interschalt vdr g4e and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE: CWE-1392