CVE-2021-3128

🗓️ 12 Apr 2021 19:15:14Reported by [email protected]Type

ASUS router firmware <3.0.0.4.386.42095 or <9.0.0.4.386.41994 allows routing loop with IPv

Reporter	Title	Published	Views	Family All 7
CNNVD	ASUS RT-AX3000 安全漏洞	12 Apr 202100:00	–	cnnvd
CVE	CVE-2021-3128	12 Apr 202117:41	–	cve
Cvelist	CVE-2021-3128	12 Apr 202117:41	–	cvelist
EUVD	EUVD-2021-26477	7 Oct 202500:30	–	euvd
OSV	CVE-2021-3128	12 Apr 202119:15	–	osv
Prion	Code injection	12 Apr 202119:15	–	prion
RedhatCVE	CVE-2021-3128	22 May 202521:29	–	redhatcve

NVD

Node

asus zenwifi_ax_(xt8)_firmwareRange<3.0.0.4.386.42095

AND

asus zenwifi_ax_(xt8)Match-

Node

asus zenwifi_ax_(xt8)_firmwareRange<9.0.0.4.386.41994

AND

asus zenwifi_ax_(xt8)Match-

Node

asus rt-ax3000_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax3000Match-

Node

asus rt-ax3000_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax3000Match-

Node

asus rt-ax55_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax55Match-

Node

asus rt-ax55_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax55Match-

Node

asus rt-ax56u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax56uMatch-

Node

asus rt-ax56u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax56uMatch-

Node

asus rt-ax58u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax58uMatch-

Node

asus rt-ax58u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax58uMatch-

Node

asus rt-ax68u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax68uMatch-

Node

asus rt-ax68u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax68uMatch-

Node

asus rt-ax82u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax82uMatch-

Node

asus rt-ax82u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax82uMatch-

Node

asus rt-ax86u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax86uMatch-

Node

asus rt-ax86u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax86uMatch-

Node

asus rt-ax88u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ax88uMatch-

Node

asus rt-ax88u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ax88uMatch-

Node

asus rt-ac66u_b1_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac66u_b1Match-

Node

asus rt-ac66u_b1_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac66u_b1Match-

Node

asus rt-ac1750_b1_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac1750_b1Match-

Node

asus rt-ac1750_b1_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac1750_b1Match-

Node

asus rt-ac1900_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac1900Match-

Node

asus rt-ac1900_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac1900Match-

Node

asus rt-ac1900p_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac1900pMatch-

Node

asus rt-ac1900p_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac1900pMatch-

Node

asus rt-ac1900u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac1900uMatch-

Node

asus rt-ac1900u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac1900uMatch-

Node

asus rt-ac2900_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac2900Match-

Node

asus rt-ac2900_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac2900Match-

Node

asus rt-ac3100_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac3100Match-

Node

asus rt-ac3100_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac3100Match-

Node

asus rt-ac5300_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac5300Match-

Node

asus rt-ac5300_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac5300Match-

Node

asus rt-ac58u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac58uMatch-

Node

asus rt-ac58u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac58uMatch-

Node

asus rt-ac65u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac65uMatch-

Node

asus rt-ac65u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac65uMatch-

Node

asus rt-ac68p_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac68pMatch-

Node

asus rt-ac68p_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac68pMatch-

Node

asus rt-ac68r_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac68rMatch-

Node

asus rt-ac68r_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac68rMatch-

Node

asus rt-ac68rw_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac68rwMatch-

Node

asus rt-ac68rw_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac68rwMatch-

Node

asus rt-ac68u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac68uMatch-

Node

asus rt-ac68u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac68uMatch-

Node

asus rt-ac68w_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac68wMatch-

Node

asus rt-ac68w_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac68wMatch-

Node

asus rt-ac85u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac85uMatch-

Node

asus rt-ac85u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac85uMatch-

Node

asus rt-ac86u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac86uMatch-

Node

asus rt-ac86u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac86uMatch-

Node

asus rt-ac88u_firmwareRange<3.0.0.4.386.42095

AND

asus rt-ac88uMatch-

Node

asus rt-ac88u_firmwareRange<9.0.0.4.386.41994

AND

asus rt-ac88uMatch-

Source	Link
asus	www.asus.com/supportonly/RT-AC68RW/HelpDesk_download/
asus	www.asus.com/supportonly/RT-AC65U/HelpDesk_download/
asus	www.asus.com/supportonly/RT-AC1900P/HelpDesk_download/
asus	www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-WiFi-Routers/RT-AC66U-B1/HelpDesk_Download/
asus	www.asus.com/Networking-IoT-Servers/WiFi-6/All-series/RT-AX56U/HelpDesk_BIOS/
asus	www.asus.com/supportonly/RT-AC86U/HelpDesk_download/
asus	www.asus.com/supportonly/RT-AC88U/HelpDesk_download/
asus	www.asus.com/Networking-IoT-Servers/WiFi-6/All-series/RT-AX88U/HelpDesk_BIOS/
asus	www.asus.com/supportonly/RT-AC1900/HelpDesk_download/
asus	www.asus.com/Networking-IoT-Servers/WiFi-6/All-series/RT-AX68U/HelpDesk_BIOS/

17 Jun 2026 04:04Current

CVSS 25

CVSS 3.17.5

EPSS0.02184

CWE-834