CVE-2026-42929: Macgregor Interschalt Vdr g4e Firmware

High severity, CVSS 8.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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

Affected products

• Macgregor Interschalt Vdr g4e Firmware: before 5.250 (fixed in 5.250)

Published 2026-05-29. Last modified 2026-07-21.