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Vulnerability record · CVE-2026-29923 · published 9 April 2026

CVE-2026-29923: Improper privilege management vulnerability

The pstrip64.sys driver in EnTech Taiwan PowerStrip <=3.90.736 allows local users to escalate privileges to SYSTEM via a crafted IOCTL request enabling unprivileged users to map arbitrary physical memory into their address space and modify critical kernel structures.

7.8 CVSS 3.1 High EPSS 0.14% · top 97.2% CWE-269 · Improper privilege management Awaiting Analysis
7.8CVSS 3.1 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

The pstrip64.sys driver in EnTech Taiwan PowerStrip <=3.90.736 allows local users to escalate privileges to SYSTEM via a crafted IOCTL request enabling unprivileged users to map arbitrary physical memory into their address space and modify critical kernel structures.

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

References

LinkTags
https://entechtaiwan.com/util/ps.shtm
https://packetstorm.news/files/id/218394/
https://packetstorm.news/files/id/218394/

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Source: NIST National Vulnerability Database (record CVE-2026-29923), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.