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You are here: Home / News / Kelemahan keamanan ditemukan dalam sistem Wi-Fi tamu populer yang digunakan di ratusan hotel

Kelemahan keamanan ditemukan dalam sistem Wi-Fi tamu populer yang digunakan di ratusan hotel

December 18, 2021 by Søren

Seorang peneliti keamanan mengatakan gateway internet yang digunakan oleh ratusan hotel untuk menawarkan dan mengelola jaringan Wi-Fi tamu mereka memiliki kerentanan yang dapat membahayakan informasi pribadi tamu mereka.

Etizaz Mohsin mengatakan kepada TechCrunch bahwa Airangel HSMX Gateway berisi kata sandi hardcode yang “sangat mudah ditebak.”

Dengan kata sandi tersebut, yang tidak kami publikasikan, penyerang dapat memperoleh akses dari jarak jauh ke pengaturan dan basis data gateway, yang menyimpan catatan tentang tamu yang menggunakan Wi-Fi.

Dengan akses itu, penyerang dapat mengakses dan mengekstrak catatan tamu, atau mengkonfigurasi ulang pengaturan jaringan gateway untuk tanpa disadari mengarahkan tamu ke halaman web berbahaya, katanya.

Peneliti keamanan menemukan lima kerentanan yang katanya dapat membahayakan gateway — termasuk informasi tamu.

Satu tangkapan layar yang dia bagikan dengan TechCrunch menunjukkan antarmuka administrasi dari satu gerbang rentan hotel yang mengungkapkan nama tamu, nomor kamar, dan alamat email.

Mohsin melaporkan cache cacat yang baru ditemukan ke Airangel, tetapi berbulan-bulan telah berlalu dan pembuat peralatan jaringan yang berbasis di Inggris itu masih belum memperbaiki bug tersebut.

Seorang perwakilan mengatakan kepada Mohsin bahwa perusahaan belum menjual perangkat sejak 2018 dan tidak lagi didukung.

Namun Mohsin mengatakan perangkat itu masih banyak digunakan oleh hotel, mall, dan pusat konvensi di seluruh dunia. Pemindaian internet menunjukkan lebih dari 600 gateway dapat diakses dari internet saja, meskipun jumlah sebenarnya dari perangkat yang rentan cenderung lebih tinggi.

Sebagian besar hotel yang terkena dampak berada di Inggris, Jerman, Rusia dan di seluruh Timur Tengah, katanya.

Selengkapnya: Tech Crunch

Tagged With: Vulnerabilities

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