CVE-2021-41436
HIGHASUS GT-AX11000 < 3.0.0.4.386.45898 - Unauthenticated DoS via HTTP Request Smuggling
Title source: llmDescription
An HTTP request smuggling in web application 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 unauthenticated attacker to DoS via sending a specially crafted HTTP packet.
References (8)
Core 8
Core References
Vendor Advisory x_refsource_misc
http://asus.com
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-WiFi-Systems/ASUS-ZenWiFi-AX-XT8-/HelpDesk_BIOS/
Product, Vendor Advisory x_refsource_misc
https://rog.asus.com/networking/rog-rapture-gt-ax11000-model/helpdesk_bios
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AX3000/HelpDesk_BIOS/
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/All-series/RT-AX55/HelpDesk_BIOS/
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AX56U/HelpDesk_BIOS/
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AX68U/HelpDesk_BIOS/
Product, Vendor Advisory x_refsource_misc
https://www.asus.com/Networking-IoT-Servers/Whole-Home-Mesh-WiFi-System/ZenWiFi-WiFi-Systems/ASUS-ZenWiFi-XD6/HelpDesk_BIOS/
Scores
CVSS v3
7.5
EPSS
0.0457
EPSS Percentile
90.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-444
Status
published
Products (18)
asus/gt-ax11000_firmware
< 3.0.0.4.386.45898
asus/rt-ax3000_firmware
< 3.0.0.4.386.45898
asus/rt-ax55_firmware
< 3.0.0.4.386.45898
asus/rt-ax56u_firmware
< 3.0.0.4.386.45898
asus/rt-ax56u_v2_firmware
< 3.0.0.4.386.45898
asus/rt-ax58u_firmware
< 3.0.0.4.386.45898
asus/rt-ax68u_firmware
< 3.0.0.4.386.45911
asus/rt-ax82u_firmware
< 3.0.0.4.386.45898
asus/rt-ax82u_gundam_edition_firmware
< 3.0.0.4.386.45898
asus/rt-ax86s_firmware
< 3.0.0.4.386.45898
... and 8 more
Published
Nov 19, 2021
Tracked Since
Feb 18, 2026