CVE-2021-40556
https://notcve.org/view.php?id=CVE-2021-40556
A stack overflow vulnerability exists in the httpd service in ASUS RT-AX56U Router Version 3.0.0.4.386.44266. This vulnerability is caused by the strcat function called by "caupload" input handle function allowing the user to enter 0xFFFF bytes into the stack. This vulnerability allows an attacker to execute commands remotely. The vulnerability requires authentication. Se presenta una vulnerabilidad de desbordamiento de pila en el servicio httpd del router ASUS RT-AX56U versión 3.0.0.4.386.44266. • https://www.asus.com/tw/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AX56U/HelpDesk_BIOS https://x1ng.top/2021/10/14/ASUS%E6%A0%88%E6%BA%A2%E5%87%BA%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90 • CWE-787: Out-of-bounds Write •
CVE-2022-26376
https://notcve.org/view.php?id=CVE-2022-26376
A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability. Se presenta una vulnerabilidad de corrupción de memoria en la funcionalidad httpd unescape de Asuswrt versiones anteriores a 3.0.0.4.386_48706 y Asuswrt-Merlin New Gen versiones anteriores a 386.7. Una petición HTTP especialmente diseñada puede conllevar a una corrupción de memoria. • https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511 • CWE-787: Out-of-bounds Write •
CVE-2022-22054 – ASUS RT-AX56U - Path Traversal
https://notcve.org/view.php?id=CVE-2022-22054
ASUS RT-AX56U’s login function contains a path traversal vulnerability due to its inadequate filtering for special characters in URL parameters, which allows an unauthenticated local area network attacker to access restricted system paths and download arbitrary files. La función de inicio de sesión de ASUS RT-AX56U contiene una vulnerabilidad de salto de ruta debido a su inapropiado filtrado de caracteres especiales en los parámetros de la URL, que permite a un atacante no autenticado de la red de área local acceder a rutas restringidas del sistema y descargar archivos arbitrarios • https://www.twcert.org.tw/tw/cp-132-5508-59251-1.html • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVE-2021-44158 – ASUS RT-AX56U Router - Stack-based buffer overflow
https://notcve.org/view.php?id=CVE-2021-44158
ASUS RT-AX56U Wi-Fi Router is vulnerable to stack-based buffer overflow due to improper validation for httpd parameter length. An authenticated local area network attacker can launch arbitrary code execution to control the system or disrupt service. El router Wi-Fi ASUS RT-AX56U es vulnerable a un desbordamiento del búfer en la región stack de la memoria debido a una comprobación inapropiada de la longitud del parámetro httpd. Un atacante autenticado de la red de área local puede lanzar una ejecución de código arbitrario para controlar el sistema o interrumpir el servicio • https://www.twcert.org.tw/tw/cp-132-5431-d23be-1.html • CWE-121: Stack-based Buffer Overflow CWE-1284: Improper Validation of Specified Quantity in Input •
CVE-2021-41435
https://notcve.org/view.php?id=CVE-2021-41435
A brute-force protection bypass in CAPTCHA protection in ASUS ROG Rapture GT-AX11000, RT-AX3000, RT-AX55, RT-AX56U, RT-AX56U_V2, RT-AX58U, RT-AX82U, RT-AX82U GUNDAM EDITION, RT-AX86 Series(RT-AX86U/RT-AX86S), RT-AX86U ZAKU II EDITION, RT-AX88U, RT-AX92U, TUF Gaming AX3000, TUF Gaming AX5400 (TUF-AX5400), ASUS ZenWiFi XD6, ASUS ZenWiFi AX (XT8) before 3.0.0.4.386.45898, and RT-AX68U before 3.0.0.4.386.45911, allows a remote attacker to attempt any number of login attempts via sending a specific HTTP request. Una omisión de protección por fuerza bruta en la protección CAPTCHA en ASUS ROG Rapture GT-AX11000, RT-AX3000, RT-AX55, RT-AX56U, RT-AX56U_V2, RT-AX58U, RT-AX82U, RT-AX82U GUNDAM EDITION, RT-AX86 Series(RT-AX86U/RT-AX86S), RT-AX86U ZAKU II EDITION, RT-AX88U, RT-AX92U, TUF Gaming AX3000, TUF Gaming AX5400 (TUF-AX5400), ASUS ZenWiFi XD6, ASUS ZenWiFi AX (XT8) versiones anteriores a 3.0.4.386. 0.0.4.386.45898, y RT-AX68U versiones anteriores a 3.0.0.4.386.45911, permite a un atacante remoto intentar cualquier número de intentos de inicio de sesión por medio del envío de una petición HTTP específica • http://asus.com https://rog.asus.com/networking/rog-rapture-gt-ax11000-model/helpdesk_bios https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-WiFi-Systems/ASUS-ZenWiFi-AX-XT8-/HelpDesk_BIOS https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-WiFi-Systems/ASUS-ZenWiFi-XD6/HelpDesk_BIOS https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AX3000/HelpDesk_BIOS https://www.asus.com/Networking-IoT-Servers/WiFi-Route • CWE-307: Improper Restriction of Excessive Authentication Attempts •