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.
Published: 2026-08-31
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 31 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 31 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Iobit iobit Unlocker
Vendors & Products Iobit iobit Unlocker

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'}


Subscriptions

Iobit Iobit Unlocker Unlocker
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-31T22:03:20.059Z

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

Link: CVE-2026-82671

cve-icon Vulnrichment

Updated: 2026-08-31T19:54:26.080Z

cve-icon NVD

Status : Deferred

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

Modified: 2026-08-31T22:17:29.407

Link: CVE-2026-82671

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-31T21:15:05Z

Weaknesses
  • CWE-266

    Incorrect Privilege Assignment

  • CWE-269

    Improper Privilege Management