Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Asus | Gt-Ax11000 Firmware | < 3.0.0.4.386.45898 |
| Asus | Gt-Ax11000 | - |
| Asus | Rt-Ax3000 Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax3000 | - |
| Asus | Rt-Ax55 Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax55 | - |
| Asus | Rt-Ax56U Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax56U | - |
| Asus | Rt-Ax56U V2 Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax56U V2 | - |
| Asus | Rt-Ax58U Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax58U | - |
| Asus | Rt-Ax82U Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax82U | - |
| Asus | Rt-Ax82U Gundam Edition Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax82U Gundam Edition | - |
| Asus | Rt-Ax86U Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax86U | - |
| Asus | Rt-Ax86S Firmware | < 3.0.0.4.386.45898 |
| Asus | Rt-Ax86S | - |
Related Weaknesses (CWE)
References
- http://asus.comVendor Advisory
- https://rog.asus.com/networking/rog-rapture-gt-ax11000-model/helpdesk_biosProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-ProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-ProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/All-series/RT-AX55/HelpProductVendor Advisory
- http://asus.comVendor Advisory
- https://rog.asus.com/networking/rog-rapture-gt-ax11000-model/helpdesk_biosProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-ProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-ProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
- https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AXProductVendor Advisory
FAQ
What is CVE-2021-41435?
CVE-2021-41435 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...
How severe is CVE-2021-41435?
CVE-2021-41435 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-41435?
Check the references section above for vendor advisories and patch information. Affected products include: Asus Gt-Ax11000 Firmware, Asus Gt-Ax11000, Asus Rt-Ax3000 Firmware, Asus Rt-Ax3000, Asus Rt-Ax55 Firmware.