CVE-2026-29923 | EnTech Taiwan PowerStrip up to 3.90.736 IOCTL pstrip64.sys Local Privilege Escalation

VDB-356674 · CVE-2026-29923 · GCVE-0-2026-29923 ENTECH TAIWAN POWERSTRIP UP TO 3.90.736 IOCTL PSTRIP64.SYS LOCAL PRIVILEGE ESCALATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.8 $0-$5k 1.26 Summaryinfo A vulnerability labeled as critical has been found in EnTech Taiwan PowerStrip up to 3.90.736. Affected is an unknown function in the library pstrip64.sys of the component IOCTL Handler. Executing a manipulation can lead to Local Privilege Escalation. The identification of this vulnerability is CVE-2026-29923. The attack can only be executed locally. There is no exploit available. Detailsinfo A vulnerability has been found in EnTech Taiwan PowerStrip up to 3.90.736 and classified as critical. This vulnerability affects an unknown part in the library pstrip64.sys of the component IOCTL Handler. The manipulation with an unknown input leads to a local privilege escalation vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: 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. The advisory is available at entechtaiwan.com. This vulnerability was named CVE-2026-29923 since 03/04/2026. The exploitation appears to be easy. Local access is required to approach this attack. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/09/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor EnTech Name Taiwan PowerStrip Version 3.90.736 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.8 VulDB Meta Temp Score: 7.8 VulDB Base Score: 7.8 VulDB Temp Score: 7.8 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Local Privilege Escalation CWE: Unknown CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/04/2026 CVE reserved 04/09/2026 +35 days Advisory disclosed 04/09/2026 +0 days VulDB entry created 04/09/2026 +0 days VulDB entry last update Sourcesinfo Advisory: entechtaiwan.com Status: Not defined CVE: CVE-2026-29923 (🔒) GCVE (CVE): GCVE-0-2026-29923 GCVE (VulDB): GCVE-100-356674 Entryinfo Created: 04/09/2026 22:09 Changes: 04/09/2026 22:09 (52) Complete: 🔍 Cache ID: 99:EEB:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸