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You are here: Home / News / VMware Memperbaiki Tiga Bug Bypass Autentikasi Kritis di Alat Akses Jarak Jauh

VMware Memperbaiki Tiga Bug Bypass Autentikasi Kritis di Alat Akses Jarak Jauh

November 9, 2022 by Coffee Bean Leave a Comment

VMware telah merilis pembaruan keamanan untuk mengatasi tiga kerentanan tingkat keparahan kritis dalam solusi Workspace ONE Assist yang memungkinkan penyerang jarak jauh melewati otentikasi dan meningkatkan hak istimewa ke admin.

Workspace ONE Assist menyediakan kendali jarak jauh, berbagi layar, manajemen sistem file, dan eksekusi perintah jarak jauh untuk membantu meja dan staf TI mengakses dan memecahkan masalah perangkat dari jarak jauh dari konsol Workspace ONE.

Cacat dilacak sebagai CVE-2022-31685 (otentikasi bypass), CVE-2022-31686 (metode otentikasi rusak), dan CVE-2022-31687 (kontrol otentikasi rusak) dan telah menerima skor dasar 9,8/10 CVSSv3.

Pelaku ancaman yang tidak diautentikasi dapat mengeksploitasinya dalam serangan dengan kompleksitas rendah yang tidak memerlukan interaksi pengguna untuk eskalasi hak istimewa.

Diperbaiki di Workspace ONE Assist 22.10

VMware juga menambal kerentanan skrip lintas situs (XSS) yang direfleksikan (CVE-2022-31688) yang memungkinkan penyerang untuk menyuntikkan kode javascript di jendela pengguna target dan kerentanan fiksasi sesi (CVE-2022-31689) yang memungkinkan otentikasi setelah mendapatkan token sesi yang valid.

Semua kerentanan yang ditambal hari ini telah ditemukan dan dilaporkan ke VMware oleh Jasper Westerman, Jan van der Put, Yanick de Pater, dan Harm Blankers dari REQON IT-Security.

VMware memperingatkan admin untuk menambal kelemahan keamanan autentikasi kritis lainnya di VMware Workspace ONE Access, Identity Manager, dan vRealize Automation, yang memungkinkan penyerang yang tidak diautentikasi untuk mendapatkan hak istimewa admin.

VMware menambal kerentanan kritis yang hampir identik, bypass otentikasi lain (CVE-2022-22972) yang ditemukan oleh Bruno López dari Innotec Security di Workspace ONE Access, VMware Identity Manager (vIDM), dan vRealize Automation.

sumber : bleeping computer

Tagged With: Authentication, privilege escalation, Remote Access, VMWare

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