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.
Affected products
entechtaiwan: tvicport
References2
- gist.github.com/lleekkoo/6c73fa4e137aca6f5dfe6aec4f6a7b29 Third Party Advisory
- www.entechtaiwan.com/dev/port/index.shtm Product
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 3 · as of 13 November 2026
- CWE
- CWE-20CWE-269
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