CVE-2026-42929 — HIGH (8.3)

Q: What is CVE-2026-42929?

CVE-2026-42929 is a vulnerability with a CVSS score of 8.3 (HIGH). Danelec MacGregor Voyage Data Recorder includes default accounts with hard-coded credentials.

Q: How severe is CVE-2026-42929?

CVE-2026-42929 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-42929?

Check the references section above for vendor advisories and patch information. Affected products include: Macgregor Interschalt Vdr G4E Firmware, Macgregor Interschalt Vdr G4E.

Vulnerability Description

Danelec MacGregor Voyage Data Recorder includes default accounts with hard-coded credentials.

CVSS Score

8.3

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

LOW

Affected Products

Vendor	Product	Versions
Macgregor	Interschalt Vdr G4E Firmware	< 5.250
Macgregor	Interschalt Vdr G4E	-

Related Weaknesses (CWE)

CWE-798

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-14Third Party AdvisoryUS Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-01Third Party AdvisoryUS Government Resource
https://www.danelec.com/contactProduct

FAQ

What is CVE-2026-42929?

CVE-2026-42929 is a vulnerability with a CVSS score of 8.3 (HIGH). Danelec MacGregor Voyage Data Recorder includes default accounts with hard-coded credentials.

How severe is CVE-2026-42929?

CVE-2026-42929 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-42929?

Check the references section above for vendor advisories and patch information. Affected products include: Macgregor Interschalt Vdr G4E Firmware, Macgregor Interschalt Vdr G4E.