Read the docs
TI-2026-29192 Aliases CVE-2026-40425GHSA-3cp8-799v-mwxm

MacGregor Voyage Data Recorder (VDR) G4e Files or Directories Accessible to External Parties

Priority LOW 31CWE-552Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
High · Low · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-552.

Summary

The administrator account for the Danelec MacGregor Voyage Data Recorder web interface can directly edit sensitive files related to authentication, potentially changing the root password.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00376 31st percentileScored 2026-11-07
Fix Fixed MacGregor Voyage Data Recorder (VDR) G4e (Danelec): 5.250

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DanelecMacGregor Voyage Data Recorder (VDR) G4ebefore 5.2505.250Patch availableCNA
  • MacGregor Voyage Data Recorder (VDR) G4e VendorDanelec Affected before 5.250 Fixed in 5.250 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:macgregor:interschalt_vdr_g4e_firmware:*:*:*:*:*:*:*:*before 5.250VulnerableDanelec
cpe:2.3:h:macgregor:interschalt_vdr_g4e:-:*:*:*:*:*:*:*not specified by NVDRunning onDanelec
  • cpe:2.3:o:macgregor:interschalt_vdr_g4e_firmware:*:*:*:*:*:*:*:* Versions before 5.250 Vulnerable ·Danelec
  • cpe:2.3:h:macgregor:interschalt_vdr_g4e:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Danelec

Remediation

  • Fix · CNA MacGregor Voyage Data Recorder (VDR) G4e (Danelec) Fixed in 5.250

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Danelec MacGregor Voyage Data Recorder (VDR) G4e 5.250

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-31134 MacGregor Voyage Data Recorder (VDR) G4e Use of Default CredentialsPriority LOW 39
    • TI-2026-31126 MacGregor Voyage Data Recorder (VDR) G4e Use of Hard-coded CredentialsPriority LOW 39
    • TI-2026-31141 MacGregor Voyage Data Recorder (VDR) G4e Insufficiently Protected CredentialsPriority LOW 26
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-40425
  2. 2026-10-03 Alias added: GHSA-3cp8-799v-mwxm

References

Advisory 1

Other 2

  • TI-2026-31134 MacGregor Voyage Data Recorder (VDR) G4e Use of Default Credentials CVSS 4.0HIGH 8.7
  • TI-2026-31126 MacGregor Voyage Data Recorder (VDR) G4e Use of Hard-coded Credentials CVSS 4.0HIGH 8.7
  • TI-2016-07618 Path traversal in INTERSCHALT VDR G4e 5.220 and prior CVSS 3.1MEDIUM 5.3
  • TI-2026-31141 MacGregor Voyage Data Recorder (VDR) G4e Insufficiently Protected Credentials CVSS 4.0MEDIUM 5.9
  • TI-2026-32519 MacGregor Voyage Data Recorder (VDR) G4e Use of Password Hash With Insufficient Computational Effort CVSS 4.0MEDIUM 5.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences