Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-20752

Severity CVSS v4.0:
MEDIUM
Type:
CWE-287 Authentication Issues
Publication date:
11/08/2026
Last modified:
26/08/2026

Description

Improper authentication for some Intel(R) PROSet/Wireless WiFi Software within Ring 0: Kernel may allow an information disclosure. System software adversary with a privileged user combined with a low complexity attack may enable data exposure. 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 (high), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Impact

Vector 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 6.70 MEDIUM
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): High
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): None
Availability (VA): None
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
6.70
Severity 4.0
MEDIUM
Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.40 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
4.40
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:intel:proset\/wireless_wifi:*:*:*:*:*:*:*:* 24.30.0 (excluding)
cpe:2.3:h:intel:killer_wi-fi_6_ax1650i\/s:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:killer_wi-fi_6e_ax1675i\/s:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:killer_wi-fi_6e_ax1675x\/w:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:killer_wi-fi_7_be1750i\/s:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:killer_wi-fi_7_be1750x\/w:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:killer_wi-fi_7_be1775i\/s:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_6_ax210:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_6e_ax211:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_7_be200:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_7_be201:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_7_be211:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:wi-fi_7_be213:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools