📦 Rbs840 Firmware

by Netgear

🔍 What is Rbs840 Firmware?

Description coming soon...

🛡️ Security Overview

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⚠️ Known Vulnerabilities

CVE-2020-35795

CRITICAL CVSS 9.8 Dec 30, 2020

This CVE describes a critical buffer overflow vulnerability in multiple NETGEAR routers, range extenders, and Orbi WiFi systems. An unauthenticated attacker can exploit this remotely to execute arbitr...

CVE-2020-35800

CRITICAL CVSS 9.4 Dec 30, 2020

CVE-2020-35800 is a security misconfiguration vulnerability affecting numerous NETGEAR routers, range extenders, and Orbi WiFi systems. It allows attackers to bypass authentication and access administ...

CVE-2026-0404

HIGH CVSS 8.0 Jan 13, 2026

An insufficient input validation vulnerability in NETGEAR Orbi routers' DHCPv6 functionality allows authenticated attackers on the same network (WiFi or LAN) to execute arbitrary OS commands on the ro...

CVE-2026-0405

HIGH CVSS 7.8 Jan 13, 2026

An authentication bypass vulnerability in NETGEAR Orbi routers allows local network users to access the administrative web interface without credentials. This affects multiple Orbi models running vuln...