An issue in the TVicPort64.sys component of EnTech Taiwan TVicPort Product v4.0, File v5.2.1.0 allows attackers to escalate privileges via sending crafted IOCTL 0x80002008 requests.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/lleekkoo/6c73fa4e137aca6f5dfe6aec4f6a7b29 cve-icon cve-icon
https://www.entechtaiwan.com/dev/port/index.shtm cve-icon cve-icon
History

Wed, 29 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
CWE-269
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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

Wed, 29 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Description An issue in the TVicPort64.sys component of EnTech Taiwan TVicPort Product v4.0, File v5.2.1.0 allows attackers to escalate privileges via sending crafted IOCTL 0x80002008 requests.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-29T20:04:26.509Z

Reserved: 2026-03-04T00:00:00.000Z

Link: CVE-2026-30769

cve-icon Vulnrichment

Updated: 2026-04-29T20:00:58.802Z

cve-icon NVD

Status : Received

Published: 2026-04-29T16:16:22.920

Modified: 2026-04-29T16:16:22.920

Link: CVE-2026-30769

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses