Yenkee Hornet Gaming Mouse driver GM312Fltr.sys contains a buffer overrun vulnerability that allows attackers to crash the system by sending oversized input. Attackers can exploit the driver by sending a 2000-byte buffer through DeviceIoControl to trigger a kernel-level system crash.
References
| Link | Resource |
|---|---|
| https://github.com/Quadron-Research-Lab/Kernel_Driver_bugs/tree/main/GM312Fltr | Exploit |
| https://www.exploit-db.com/exploits/50311 | Exploit |
| https://www.vulncheck.com/advisories/yenkee-hornet-gaming-mouse-gmfltrsys-denial-of-service-poc | Third Party Advisory |
| https://www.yenkee.eu/ | Product |
| https://www.exploit-db.com/exploits/50311 | Exploit |
Configurations
Configuration 1 (hide)
| AND |
|
History
30 Jan 2026, 01:01
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Yenkee
Yenkee yms 3029 Yenkee yms 3029 Firmware |
|
| CPE | cpe:2.3:o:yenkee:yms_3029_firmware:*:*:*:*:*:*:*:* cpe:2.3:h:yenkee:yms_3029:-:*:*:*:*:*:*:* |
|
| CWE | CWE-787 | |
| References | () https://github.com/Quadron-Research-Lab/Kernel_Driver_bugs/tree/main/GM312Fltr - Exploit | |
| References | () https://www.exploit-db.com/exploits/50311 - Exploit | |
| References | () https://www.vulncheck.com/advisories/yenkee-hornet-gaming-mouse-gmfltrsys-denial-of-service-poc - Third Party Advisory | |
| References | () https://www.yenkee.eu/ - Product |
16 Jan 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://www.exploit-db.com/exploits/50311 - |
16 Jan 2026, 00:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-01-16 00:16
Updated : 2026-01-30 01:01
NVD link : CVE-2021-47789
Mitre link : CVE-2021-47789
CVE.ORG link : CVE-2021-47789
JSON object : View
Products Affected
yenkee
- yms_3029_firmware
- yms_3029
