CVE-2026-20891

Katalog CVE

CVSS 7.9 · High EPSS 0,13%

Kerentanan Improper Authentication pada intel proset/wireless wifi. Skor CVSS 3.1 7.9 (High) menurut NVD.

Deskripsi (NVD)

Improper authentication for some Intel(R) PROSet/Wireless WiFi Software for Windows within Ring 2: Device Drivers may allow an escalation of privilege. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable local code execution. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (low) and availability (low) impacts.

Rincian

Terbit di NVD

11 Agustus 2026

Terakhir diubah

26 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01422.html advisory vendor