📦 Lbr20 Firmware

by Netgear

🔍 What is Lbr20 Firmware?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2021-45619

CRITICAL CVSS 9.6 Dec 26, 2021

This CVE allows unauthenticated remote attackers to execute arbitrary commands on affected NETGEAR devices via command injection. It impacts numerous routers, extenders, and WiFi systems from NETGEAR,...

CVE-2021-34947

HIGH CVSS 8.8 May 7, 2024

This is a critical remote code execution vulnerability in NETGEAR R7800 routers that allows network-adjacent attackers to execute arbitrary code as root without authentication. The vulnerability exist...

CVE-2022-27644

HIGH CVSS 8.8 Mar 29, 2023

CVE-2022-27644 is a certificate validation vulnerability in NETGEAR R6700v3 routers that allows network-adjacent attackers to intercept HTTPS downloads. This can lead to arbitrary code execution as ro...

CVE-2022-27646

HIGH CVSS 8.8 Mar 29, 2023

This vulnerability allows network-adjacent attackers to bypass authentication and execute arbitrary code with root privileges on NETGEAR R6700v3 routers by exploiting a stack-based buffer overflow in ...

CVE-2021-45642

HIGH CVSS 7.5 Dec 26, 2021

This CVE affects multiple NETGEAR routers, extenders, and WiFi systems due to incorrect security configuration settings. The vulnerability could allow attackers to bypass security controls or gain una...

CVE-2021-45595

HIGH CVSS 7.6 Dec 26, 2021

This vulnerability allows authenticated users to execute arbitrary commands on affected NETGEAR WiFi systems through command injection. It affects multiple NETGEAR Orbi and Nighthawk mesh WiFi systems...

CVE-2021-27251

HIGH CVSS 8.8 Apr 14, 2021

This vulnerability allows network-adjacent attackers to execute arbitrary code with root privileges on NETGEAR Nighthawk R7800 routers by exploiting insecure firmware update protocols. No authenticati...

CVE-2021-27253

HIGH CVSS 8.8 Apr 14, 2021

This vulnerability allows network-adjacent attackers to bypass authentication and execute arbitrary code with root privileges on NETGEAR Nighthawk R7800 routers. The flaw exists in the handling of the...

CVE-2021-27255

HIGH CVSS 8.8 Mar 5, 2021

This vulnerability allows unauthenticated remote attackers to execute arbitrary code with root privileges on NETGEAR R7800 routers. The flaw exists in the refresh_status.aspx endpoint which doesn't re...