CVE-2026-42941
MacGregor Voyage Data Recorder (VDR) G4e Use of Default Credentials
The Danelec MacGregor Voyage Data Recorder
device includes a default username and password, with no enforced password change.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
MacGregor Voyage Data Recorder (VDR) G4e Use of Default Credentials
The Danelec MacGregor Voyage Data Recorder
device includes a default username and password, with no enforced password change.
- Record
CVE-2026-42941- CVSS 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 - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-1392
- Updated
- 2026-11-02
EUVDEUVD-2026-33395
The Danelec MacGregor Voyage Data Recorder
device includes a default username and password, with no enforced password change.
- Record
EUVD-2026-33395- CVSS 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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fvxq-cq6f-h294
The Danelec MacGregor Voyage Data Recorder device includes a default username and password, with...
The Danelec MacGregor Voyage Data Recorder
device includes a default username and password, with no enforced password change.
- Record
GHSA-fvxq-cq6f-h294- CVSS 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/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 - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-1392
- Updated
- 2026-11-02
NVD
The Danelec MacGregor Voyage Data Recorder
device includes a default username and password, with no enforced password change.
- Record
CVE-2026-42941- CVSS 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/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 - CVSS 3.1
- 8.3 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-1392
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-42941 is a high vulnerability (CVSS 8.7) in Danelec Macgregor Voyage Data Recorder (vdr) G4e, published May 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.23%, the 13th percentile. No source names a fixed version.