CVE-2026-94137
LowCVSS 3.3Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
A vulnerability was identified in Hangzhou Shunwang Technology shzh 10.7.2.693 in the sub_180004AC0 function of shdrv_x64.sys (IRP_MJ_DEVICE_CONTROL Handler). Manipulation of the PID argument leads to denial of service. The attack must be carried out locally.
Risk Assessment
A local attacker can trigger a system or driver crash, causing denial of service. Local access is required, limiting the attack scope.
Recommendation
Update the shdrv_x64.sys driver to the vendor-patched version or restrict local access to systems running shzh.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

