CVE-2021-44900

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CVSS 3.1

7.8 high

EPSS

<1%p17

Published

Feb 4, 2022 (Feb 4, 2022)

Modified

Jun 17, 2026

Description

Micro-Star International (MSI) App Player <= 4.280.1.6309 is vulnerable to multiple Privilege Escalation (LPE/EoP) vulnerabilities in the NTIOLib_X64.sys and BstkDrv_msi2.sys drivers components. All the vulnerabilities are triggered by sending specific IOCTL requests.

Vendors: msi
Products: app player
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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