CVE-2025-68273

Name: CVE-2025-68273
Creator: NVD / NIST
Published: 2026-01-01T19:15:53.63+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2025-68273 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and installed analyzer tools. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

Signal K Server is a server application that runs on a central hub in a boat. An unauthenticated information disclosure vulnerability in versions prior to 2.19.0 allows any user to retrieve sensitive system information, including the full SignalK data schema, connected serial devices, and installed analyzer tools. This exposure facilitates reconnaissance for further attacks. Version 2.19.0 patches the issue.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.34%

25.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Signalk	Signal K Server	< 2.19.0

References

https://github.com/SignalK/signalk-server/releases/tag/v2.19.0Release Notes
https://github.com/SignalK/signalk-server/security/advisories/GHSA-fpf5-w967-rr2mExploit, Vendor Advisory

Timeline

Published: Jan 1, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-68273?

How severe is CVE-2025-68273?

CVE-2025-68273 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2025-68273?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-68273?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST