CVE-2021-47786

🗓️ 16 Jan 2026 00:16:21Reported by [email protected]Type

Redragon Mouse driver enables denial of service via 2000 byte input output control requests.

Reporter	Title	Published	Views	Family All 8
ATTACKERKB	CVE-2021-47786	15 Jan 202623:25	–	attackerkb
CNNVD	Redragon Gaming Mouse driver security vulnerability	16 Jan 202600:00	–	cnnvd
CVE	CVE-2021-47786	15 Jan 202623:25	–	cve
Cvelist	CVE-2021-47786 Redragon Gaming Mouse - 'REDRAGON_MOUSE.sys' Denial of Service (PoC)	15 Jan 202623:25	–	cvelist
EUVD	EUVD-2026-3011	16 Jan 202600:30	–	euvd
Positive Technologies	PT-2026-3158	15 Jan 202600:00	–	ptsecurity
RedhatCVE	CVE-2021-47786	16 Jan 202623:31	–	redhatcve
Vulnrichment	CVE-2021-47786 Redragon Gaming Mouse - 'REDRAGON_MOUSE.sys' Denial of Service (PoC)	15 Jan 202623:25	–	vulnrichment

NVD

Node

redragon m725-lit_firmwareMatch-

AND

redragon m725-litMatch-

Node

redragon m617-lit_firmwareMatch-

AND

redragon m617-litMatch-

Node

redragon m910-ks_firmwareMatch-

AND

redragon m910-ksMatch-

Node

redragon m801p-rgb_firmwareMatch-

AND

redragon m801p-rgbMatch-

Node

redragon m602-ks_firmwareMatch-

AND

redragon m602-ksMatch-

Node

redragon m914w-rgb_firmwareMatch-

AND

redragon m914w-rgbMatch-

Node

redragon m816-pro_firmwareMatch-

AND

redragon m816-proMatch-

Node

redragon m602a-rgb_firmwareMatch-

AND

redragon m602a-rgbMatch-

Node

redragon m721_firmwareMatch-

AND

redragon m721Match-

Node

redragon m602aw-rgb_firmwareMatch-

AND

redragon m602aw-rgbMatch-

Node

redragon m915rgb-wl_firmwareMatch-

AND

redragon m915rgb-wlMatch-

Node

redragon m712-rgb_firmwareMatch-

AND

redragon m712-rgbMatch-

Node

redragon m910-k_firmwareMatch-

AND

redragon m910-kMatch-

Node

redragon bm-4091_firmwareMatch-

AND

redragon bm-4091Match-

Source	Link
redragonzone	www.redragonzone.com/
vulncheck	www.vulncheck.com/advisories/redragon-gaming-mouse-redragonmousesys-denial-of-service-poc
github	www.github.com/Quadron-Research-Lab/Kernel_Driver_bugs/tree/main/REDRAGON_MOUSE
exploit-db	www.exploit-db.com/exploits/50322

09 Feb 2026 14:27Current

CVSS 46.8

CVSS 3.17.5

EPSS0.00028

CWE-787