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.
History

Thu, 30 Apr 2026 14:30:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Crafted IOCTL in TVicPort64.sys Driver

Thu, 30 Apr 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Entechtaiwan
Entechtaiwan tvicport
Vendors & Products Entechtaiwan
Entechtaiwan tvicport

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

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-04-29T00:00:00.000Z

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 : Awaiting Analysis

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

Modified: 2026-04-30T15:48:26.580

Link: CVE-2026-30769

cve-icon Redhat

No data.