CVE-2026-94137: Denial of Service in Hangzhou Shunwang Technology shzh
CVE-2026-94137 is a medium severity local denial of service vulnerability in Hangzhou Shunwang Technology's shzh product version 10.7.2.693. The flaw exists in the IRP_MJ_DEVICE_CONTROL handler function sub_180004AC0 within the shdrv_x64.sys driver file. An attacker with local access can manipulate the PID argument to cause a denial of service condition. There is no indication of remote exploitation or privilege escalation. No patch or remediation information is provided.
AI Analysis
Technical Summary
This vulnerability affects Hangzhou Shunwang Technology shzh version 10.7.2.693. It resides in the device driver file shdrv_x64.sys, specifically in the IRP_MJ_DEVICE_CONTROL handler function sub_180004AC0. The vulnerability is triggered by manipulating the PID argument, which leads to a denial of service. Exploitation requires local access and low privileges. The CVSS 4.0 base score is 4.8 (medium severity), reflecting local attack vector, low complexity, no user interaction, and limited impact confined to availability.
Potential Impact
Successful exploitation results in denial of service, disrupting the availability of the affected system or component. There is no evidence of confidentiality or integrity impact. The attack requires local access and low privileges, limiting the scope of potential attackers.
Mitigation Recommendations
No patch or official remediation information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only to reduce risk.
CVE-2026-94137: Denial of Service in Hangzhou Shunwang Technology shzh
Description
CVE-2026-94137 is a medium severity local denial of service vulnerability in Hangzhou Shunwang Technology's shzh product version 10.7.2.693. The flaw exists in the IRP_MJ_DEVICE_CONTROL handler function sub_180004AC0 within the shdrv_x64.sys driver file. An attacker with local access can manipulate the PID argument to cause a denial of service condition. There is no indication of remote exploitation or privilege escalation. No patch or remediation information is provided.
CVSS v4.0
Score 4.8medium
Affected software
Hangzhou Shunwang Technology
shzh
cpe:2.3:a:hangzhou_shunwang_technology:shzh:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects Hangzhou Shunwang Technology shzh version 10.7.2.693. It resides in the device driver file shdrv_x64.sys, specifically in the IRP_MJ_DEVICE_CONTROL handler function sub_180004AC0. The vulnerability is triggered by manipulating the PID argument, which leads to a denial of service. Exploitation requires local access and low privileges. The CVSS 4.0 base score is 4.8 (medium severity), reflecting local attack vector, low complexity, no user interaction, and limited impact confined to availability.
Potential Impact
Successful exploitation results in denial of service, disrupting the availability of the affected system or component. There is no evidence of confidentiality or integrity impact. The attack requires local access and low privileges, limiting the scope of potential attackers.
Mitigation Recommendations
No patch or official remediation information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-20T19:31:12.060Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ab0a54355bf5e2cf526f21d
Added to database: 09/21/2026, 03:32:19 UTC
Last enriched: 09/21/2026, 03:46:29 UTC
Last updated: 09/21/2026, 15:42:03 UTC
Views: 18
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