32°N Security Findings MSS SK 2026 0027

MSS-SK-2026-0027

Unauthenticated TCP → N2K PGN injection

Summary

Unauthenticated TCP → N2K PGN injection.

Impact

see PoC script header

Proof of concept

research/audits/signalk/exploits/0027-signalk-n2k-server-unauthenticated-tcp-n2k-pgn-injection.py/

  • 0027-signalk-n2k-server-unauthenticated-tcp-n2k-pgn-injection.py — single-file