CVE-2025-27853
HighCVSS 7.3Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
Lokalnie serwisowana strona internetowa na urządzeniach Garmin WDU (w wersjach 1.4.6 i 2.5.0) pozwala na ominięcie mechanizmów uwierzytelniania. Strona WDU wykonuje uwierzytelnienie tylko w przeglądarce klienta, a WebSockety używane do komunikacji z serwerem WDU nie egzekwują żadnego uwierzytelnienia.
Risk Assessment
Atakujący może obejść wszystkie mechanizmy uwierzytelniania, korzystając bezpośrednio z zdalnych interfejsów API dostępnych przez WebSocket. To stwarza poważne zagrożenie dla bezpieczeństwa danych i systemu.
Recommendation
Zaleca się wdrożenie dodatkowych mechanizmów uwierzytelniania dla komunikacji WebSocket oraz aktualizację urządzeń do najnowszej wersji oprogramowania, aby zminimalizować ryzyko.
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Original NVD description (English source)
The locally served web site on the Garmin WDU (v1 1.4.6 and v2 5.0) allows its authentication to be bypassed. The WDU web site only performs authentication with the client within the client's browser. The WebSockets used to communicate with the WDU server do not enforce any authentication. An attacker may bypass all authentication mechanisms by directly utilizing the remote APIs available on the websocket.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

