CVE-2026-30769

Name: CVE-2026-30769
Creator: NVD / NIST
Published: 2026-04-29T16:16:22.92+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.13%

Last modified Jun 17, 2026

CVE-2026-30769 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.13%

3.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Entechtaiwan	Tvicport	5.2.1.0

References

https://gist.github.com/lleekkoo/6c73fa4e137aca6f5dfe6aec4f6a7b29Third Party Advisory
https://www.entechtaiwan.com/dev/port/index.shtmProduct

Timeline

Published: Apr 29, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-30769?

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.

How severe is CVE-2026-30769?

CVE-2026-30769 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.

How do I fix CVE-2026-30769?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-30769?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST