Netgear Rax43 Firmware vulnerabilities

CVE-2021-20168 [MEDIUM] CWE-287 CVE-2021-20168: Netgear RAX43 version 1.0.3.96 does not have sufficient protections to the UART interface. A malicio Netgear RAX43 version 1.0.3.96 does not have sufficient protections to the UART interface. A malicious actor with physical access to the device is able to connect to the UART port via a serial connection, login with default credentials, and execute commands as the root user. These default credentials are admin:admin.

CVE-2026-11735 [MEDIUM] CWE-121 CVE-2026-11735: A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authentica A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.

CVE-2026-11733 [MEDIUM] CWE-121 CVE-2026-11733: A buffer overflow vulnerability in the listed NETGEAR models allows a device administrator to tempor A buffer overflow vulnerability in the listed NETGEAR models allows a device administrator to temporarily interrupt the normal operation of the affected device.

CVE-2026-11736 [MEDIUM] CWE-20 CVE-2026-11736: A stack-based buffer overflow vulnerability affects certain NETGEAR models allowing an authenticated A stack-based buffer overflow vulnerability affects certain NETGEAR models allowing an authenticated admin user to make unauthorized modification to router software and functionality.

CVE-2021-20171 [MEDIUM] CWE-312 CVE-2021-20171: Netgear RAX43 version 1.0.3.96 stores sensitive information in plaintext. All usernames and password Netgear RAX43 version 1.0.3.96 stores sensitive information in plaintext. All usernames and passwords for the device's associated services are stored in plaintext on the device. For example, the admin password is stored in plaintext in the primary configuration file on the device.

CVE-2021-20169 [MEDIUM] CWE-319 CVE-2021-20169: Netgear RAX43 version 1.0.3.96 does not utilize secure communications to the web interface. By defau Netgear RAX43 version 1.0.3.96 does not utilize secure communications to the web interface. By default, all communication to/from the device is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext.

CVE-2026-0418 [MEDIUM] CWE-15 CVE-2026-0418: Insufficient configuration management in the listed devices allows authenticated administrators conn Insufficient configuration management in the listed devices allows authenticated administrators connected to the local network to tamper with the system.

CVE-2026-11737 [MEDIUM] CWE-20 CVE-2026-11737: Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated admin Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification to the device software and functionality.

CVE-2026-0417 [MEDIUM] CWE-20 CVE-2026-0417: Insufficient input validation vulnerability in the listed NETGEAR devices allows authenticated admin Insufficient input validation vulnerability in the listed NETGEAR devices allows authenticated administrators connected to the local network to tamper with the router's integrity.

CVE-2026-9210 [MEDIUM] CWE-20 CVE-2026-9210: Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated admini Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality.

CVE-2026-0410 [MEDIUM] CWE-20 CVE-2026-0410: Authenticated administrators connected to the local network can gain elevated access to the router Authenticated administrators connected to the local network can gain elevated access to the router and make unauthorized changes to router software and functionality.

CVE-2026-11738 [MEDIUM] CWE-20 CVE-2026-11738: Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated admini Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification to router software and functionality.

CVE-2021-45604 [MEDIUM] CWE-787 CVE-2021-45604: Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects CBR750 before 3.2.18.2, D6220 before 1.0.0.68, D6400 before 1.0.0.102, D8500 before 1.0.3.60, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R6400v2

CVE-2026-11734 [LOW] CWE-121 CVE-2026-11734: A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to c A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.