CVE-2021-41435
Summary
| CVE | CVE-2021-41435 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-11-19 12:15:09 UTC |
| Updated | 2026-07-09 01:17:02 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-307 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 10 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:L/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Asus | Gt-ax11000 | - | All | All | All |
| Operating System | Asus | Gt-ax11000 Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax3000 | - | All | All | All |
| Operating System | Asus | Rt-ax3000 Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax55 | - | All | All | All |
| Operating System | Asus | Rt-ax55 Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax56u | - | All | All | All |
| Operating System | Asus | Rt-ax56u Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax56u V2 | - | All | All | All |
| Operating System | Asus | Rt-ax56u V2 Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax58u | - | All | All | All |
| Operating System | Asus | Rt-ax58u Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax82u | - | All | All | All |
| Operating System | Asus | Rt-ax82u Firmware | All | All | All | All |
| Hardware | Asus | Rt-ax82u Gundam Edition | - | All | All | All |
| Operating System | Asus | Rt-ax82u Gundam Edition Firmware | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| RT-AX56U｜WiFi Routers｜ASUS Global | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| RT-AX68U｜WiFi Routers｜ASUS Global | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| RT-AX55｜WiFi Routers｜ASUS Global | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| ASUS ZenWiFi AX (XT8)｜Whole Home Mesh WiFi System｜ASUS Global | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| ROG Rapture GT-AX11000 | Gaming Networking｜ROG - Republic of Gamers｜ROG Global | af854a3a-2127-422b-91ae-364da2661108 | rog.asus.com | Product, Vendor Advisory |
| ASUS ZenWiFi XD6 Series(XD6/XD6S) | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| RT-AX3000｜WiFi Routers｜ASUS Global | af854a3a-2127-422b-91ae-364da2661108 | www.asus.com | Product, Vendor Advisory |
| ASUS Global | MITRE | asus.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.