CVE-2021-27965

Katalog CVE

CVSS 9.8 · Critical EPSS 11,8%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada msi dragon center. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request.

Rincian

Terbit di NVD

5 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

11,8% peluang dieksploitasi; lebih tinggi dari 96,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.microsoft.com/en-us/p/msi-dragon-center/9nh7n2bv1cqq?activetab=pivot:overviewtab patch · advisory vendor
• https://github.com/kronl/cve/tree/master/MSI_Dragon_Center broken link · advisory pihak ketiga