Default Accounts with Hard-Coded Credentials in Danelec MacGregor Voyage Data Recorder
CVE-2026-42929

8.7HIGH

Key Information:

Vendor

Danelec

Status
Macgregor Voyage Data Recorder (vdr) G4e
Vendor
CVE Published:
29 May 2026

What is CVE-2026-42929?

The Danelec MacGregor Voyage Data Recorder is susceptible to security risks due to the presence of default accounts that utilize hard-coded credentials. This vulnerability can allow unauthorized access, potentially compromising the integrity of sensitive data and operational functions. To mitigate the risks associated with this issue, users are advised to change default credentials and implement robust security measures.

Affected Version(s)

MacGregor Voyage Data Recorder (VDR) G4e 0 < 5.250

References

https://www.danelec.com/contact
https://www.cisa.gov/news-events/ics-advisories/icsa-26-1...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andrew Tierney of Pen Test Partners reported these vulnerabilities to CISA.
.