📦 R8300 Firmware

by Netgear

🔍 What is R8300 Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-45609

CRITICAL CVSS 9.6 Dec 26, 2021

This vulnerability allows unauthenticated remote attackers to execute arbitrary code on affected NETGEAR routers via a buffer overflow. It affects multiple NETGEAR router models running outdated firmw...

CVE-2021-45611

CRITICAL CVSS 9.6 Dec 26, 2021

This CVE describes a critical buffer overflow vulnerability in multiple NETGEAR router models that allows unauthenticated remote attackers to execute arbitrary code. The vulnerability affects specific...

CVE-2021-45615

CRITICAL CVSS 9.6 Dec 26, 2021

This vulnerability allows unauthenticated attackers to execute arbitrary commands on affected NETGEAR routers and WiFi systems through command injection. It affects multiple NETGEAR models with specif...

CVE-2021-45621

CRITICAL CVSS 9.6 Dec 26, 2021

CVE-2021-45621 is a critical command injection vulnerability affecting multiple NETGEAR routers, extenders, and WiFi systems. Unauthenticated attackers can execute arbitrary commands on affected devic...

CVE-2021-45624

CRITICAL CVSS 9.6 Dec 26, 2021

This vulnerability allows unauthenticated attackers to execute arbitrary commands on affected NETGEAR routers via command injection. It affects multiple NETGEAR router models running vulnerable firmwa...

CVE-2021-45527

CRITICAL CVSS 9.6 Dec 26, 2021

This CVE describes a post-authentication buffer overflow vulnerability in multiple NETGEAR routers, extenders, and WiFi systems. An authenticated attacker could exploit this to execute arbitrary code ...

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-2020-25067

CRITICAL CVSS 9.6 Sep 1, 2020

This vulnerability allows unauthenticated attackers to execute arbitrary commands on NETGEAR R8300 routers by exploiting a command injection flaw. Attackers can gain full control of affected devices w...

CVE-2021-34982

HIGH CVSS 8.8 May 7, 2024

This is a critical stack-based buffer overflow vulnerability in NETGEAR routers' httpd service that allows network-adjacent attackers to execute arbitrary code as root without authentication. It affec...

CVE-2021-45512

HIGH CVSS 8.6 Dec 26, 2021

This vulnerability affects multiple NETGEAR routers and extenders that use weak cryptography implementations, potentially allowing attackers to decrypt sensitive communications or bypass authenticatio...

CVE-2021-34991

HIGH CVSS 8.8 Nov 15, 2021

This is a critical buffer overflow vulnerability in NETGEAR R6400v2 routers that allows network-adjacent attackers to execute arbitrary code as root without authentication. The flaw exists in the UPnP...

CVE-2021-27239

HIGH CVSS 8.8 Mar 29, 2021

This vulnerability allows attackers on the same network to execute arbitrary code as root on NETGEAR R6400 and R6700 routers without authentication. The flaw exists in the upnpd service, where a craft...