CVE-2026-23515

CRITICAL

9.9

Beschreibung

Signal K Server is a server application that runs on a central hub in a boat. Prior to 1.5.0, a command injection vulnerability allows authenticated users with write permissions to execute arbitrary shell commands on the Signal K server when the set-system-time plugin is enabled. Unauthenticated users can also exploit this vulnerability if security is disabled on the Signal K server. This occurs due to unsafe construction of shell commands when processing navigation.datetime values received via WebSocket delta messages. This vulnerability is fixed in 1.5.0.

CVE Details

CVSS v3.1 Bewertung9.9

SchweregradCRITICAL

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht2/2/2026

Zuletzt geandert2/27/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

signalk:signal_k_server

Schwachen (CWE)

CWE-78

Referenzen

https://github.com/SignalK/set-system-time/commit/75b11eae2de528bf89ede3fb1f7ed057ddbb4d24(security-advisories@github.com)

https://github.com/SignalK/signalk-server/security/advisories/GHSA-p8gp-2w28-mhwg(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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