CVE-2026-94137
Hangzhou Shunwang Technology shzh IRP_MJ_DEVICE_CONTROL shdrv_x64.sys sub_180004AC0 denial of service
- State
- Published
- Severity
- 4.8 Medium
- Published
- Sep 21, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 20, 2026
Description
A vulnerability was identified in Hangzhou Shunwang Technology shzh 10.7.2.693. This affects the function sub_180004AC0 of the file shdrv_x64.sys of the component IRP_MJ_DEVICE_CONTROL Handler. The manipulation of the argument PID leads to denial of service. The attack must be carried out locally.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-404 Denial of Service
Affected Products
| Product | Versions |
|---|---|
shzhHangzhou Shunwang Technology |
|
References
- VDB-408054 | Hangzhou Shunwang Technology shzh IRP_MJ_DEVICE_CONTROL shdrv_x64.sys sub_180004AC0 denial of servicevdb-entrytechnical-description
- VDB-408054 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-94137 | CVE Analysis and Reportthird-party-advisory
- Submit #893882 | Hangzhou Shunwang Technology Co., Ltd. shzh 10.7.2.693 Incorrect Default Permissionsthird-party-advisory
- https://www.virustotal.com/gui/file/e3b99f727e59aab08862a161df7e3d7790842a76c42184fb4ba267db14eae4farelated
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