A hardcoded cryptographic server key vulnerability exists in the deployer-ng Update Controller component of Wärtsilä FOS-Onboard.

Project Subscriptions

Vendors Products
Wärtsilä Subscribe
Fos-onboard Subscribe
Advisories

No advisories yet.

Fixes

Solution

Wärtsilä states that the vulnerabilities are not exploitable when the product is installed as recommended and has developed a security patch. The patch (version 5.08.4052.01) can be found on the Wärtsilä FOS download site https://www.wartsila.com/marine/products/data-service-downloads/fos-downloads . Users can also contact Wärtsilä https://www.wartsila.com/services-catalogue/engine-services-4-stroke/wartsila-ics-patch-deployment#contact to obtain and install the patch.


Workaround

No workaround given by the vendor.

History

Thu, 24 Sep 2026 22:30:00 +0000


Thu, 24 Sep 2026 21:45:00 +0000


Thu, 17 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Wärtsilä
Wärtsilä fos-onboard
Vendors & Products Wärtsilä
Wärtsilä fos-onboard

Wed, 16 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 15 Sep 2026 21:45:00 +0000

Type Values Removed Values Added
Description A hardcoded cryptographic server key vulnerability exists in the deployer-ng Update Controller component of Wärtsilä FOS-Onboard.
Title Wärtsilä FOS-Onboard Use of Hard-coded Cryptographic Key
Weaknesses CWE-321
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-09-24T21:37:04.294Z

Reserved: 2026-09-08T16:53:35.715Z

Link: CVE-2026-78225

cve-icon Vulnrichment

Updated: 2026-09-16T18:05:12.653Z

cve-icon NVD

Status : Deferred

Published: 2026-09-15T22:17:02.870

Modified: 2026-09-24T22:17:01.720

Link: CVE-2026-78225

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-18T14:15:09Z

Weaknesses