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.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Multiple

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
IObit Unlocker affected
Version Status Constraints
1.3.0.12 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
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Unlocker Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://vuldb.com/cve/CVE-2026-82671 cve-icon cve-icon
https://vuldb.com/submit/893879 cve-icon cve-icon
https://vuldb.com/vuln/397170 cve-icon cve-icon
https://vuldb.com/vuln/397170/cti cve-icon cve-icon
History

Mon, 31 Aug 2026 10:00:00 +0000

Type Values Removed Values Added
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.
Title IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management
First Time appeared Iobit
Iobit unlocker
Weaknesses CWE-266
CWE-269
CPEs cpe:2.3:a:iobit:unlocker:*:*:*:*:*:*:*:*
Vendors & Products Iobit
Iobit unlocker
References
Metrics cvssV2_0

{'score': 2.9, 'vector': 'AV:L/AC:L/Au:M/C:N/I:P/A:P/E:ND/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.4, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:R'}

cvssV3_1

{'score': 3.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:R'}

cvssV4_0

{'score': 4.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-31T09:45:08.230Z

Reserved: 2026-08-30T15:18:52.791Z

Link: CVE-2026-82671

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-31T10:16:50.603

Modified: 2026-08-31T10:16:50.603

Link: CVE-2026-82671

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses