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CVE-2026-82671— IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management

Quick assessment

Affected
IObit Unlocker
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 IObit Unlocker 1.3.0.12 中发现了一个漏洞。该漏洞影响组件 IRP_MJ_DEVICE_CONTROL Handler 中 IObitUnlocker.sys 库里的 ZwTerminateProcess 函数。攻击者通过对该函数的操纵，可引发不当的权限管理问题。该漏洞需通过本地方式发起攻击。厂商在披露此漏洞时被提前联系，但对方未作出任何回应。

CVSS 3.4 · Low
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I. Basic Information for CVE-2026-82671

Vulnerability Information
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Vulnerability Title
IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in IObit Unlocker 1.3.0.12. This vulnerability affects the function ZwTerminateProcess in the library IObitUnlocker.sys of the component IRP_MJ_DEVICE_CONTROL Handler. The manipulation leads to improper privilege management. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IObit Unlocker 1.3.0.12 cpe:2.3:a:iobit:unlocker:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82671

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III. Intelligence Information for CVE-2026-82671

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Other References for CVE-2026-82671 (3)

IV. Related Vulnerabilities

Same vendor: IObit
Same weakness: CWE-269

V. Comments for CVE-2026-82671

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