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You are here: Home / News / Sophos memperingatkan bug RCE firewall baru yang dieksploitasi dalam serangan

Sophos memperingatkan bug RCE firewall baru yang dieksploitasi dalam serangan

September 24, 2022 by Søren

Sophos hari ini memperingatkan bahwa kerentanan keamanan injeksi kode kritis dalam produk Firewall perusahaan sedang dieksploitasi secara liar.

Dilacak sebagai CVE-2022-3236, cacat ditemukan di Portal Pengguna dan Webadmin dari Sophos Firewall, memungkinkan penyerang untuk mengeksekusi kode (RCE).

Perusahaan mengatakan telah merilis perbaikan terbaru untuk versi Sophos Firewall yang terpengaruh oleh bug keamanan ini (v19.0 MR1 (19.0.1) dan yang lebih lama) yang akan diluncurkan secara otomatis ke semua instance karena pembaruan otomatis diaktifkan secara default.

“Tidak ada tindakan yang diperlukan untuk pelanggan Sophos Firewall dengan fitur ‘Izinkan pemasangan otomatis perbaikan terbaru’ yang diaktifkan pada versi yang diperbaiki (lihat bagian Remediasi di bawah). Diaktifkan adalah pengaturan default,” jelas Sophos.

Namun, perusahaan menambahkan bahwa pengguna Sophos Firewall versi lama harus meningkatkan ke versi yang didukung untuk menerima patch CVE-2022-3236.

Ini juga memberikan info terperinci tentang mengaktifkan fitur penginstalan hotfix otomatis dan memeriksa apakah hotfix berhasil diinstal.

Sophos juga memberikan solusi bagi pelanggan yang tidak dapat segera menambal perangkat lunak rentan yang akan mengharuskan mereka untuk memastikan bahwa Portal Pengguna dan Webadmin firewall tidak terkena akses WAN.

“Nonaktifkan akses WAN ke Portal Pengguna dan Webadmin dengan mengikuti praktik terbaik akses perangkat dan sebagai gantinya gunakan VPN dan/atau Sophos Central (lebih disukai) untuk akses dan manajemen jarak jauh,” tambah perusahaan.

Selengkapnya: Bleeping Computer

Tagged With: Bug, Cyber Attack, Exploit

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