CVE-2026-20776 - Vulnerability Details

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

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00172.

Key SSVC decision points have not yet been added.

Vendors	Products
Intel Subscribe	Killer Wi-fi 6 Ax1650i\/s Subscribe Killer Wi-fi 6e Ax1675i\/s Subscribe Killer Wi-fi 6e Ax1675x\/w Subscribe Killer Wi-fi 7 Be1750i\/s Subscribe Killer Wi-fi 7 Be1750x\/w Subscribe Killer Wi-fi 7 Be1775i\/s Subscribe Proset/wireless Software Subscribe Proset\/wireless Wifi Subscribe Wi-fi 6 Ax200 Subscribe Wi-fi 6 Ax201 Subscribe Wi-fi 6 Ax210 Subscribe Wi-fi 6e Ax211 Subscribe Wi-fi 7 Be200 Subscribe Wi-fi 7 Be201 Subscribe Wi-fi 7 Be211 Subscribe Wi-fi 7 Be213 Subscribe Wireless-ac 9461 Subscribe Wireless-ac 9462 Subscribe Wireless-ac 9560 Subscribe

Configuration 1 [-]

AND

cpe:2.3:a:intel:proset\/wireless_wifi:*:*:*:*:*:*:*:*

OR	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:-:::::::*
	cpe:2.3:h:intel:wireless-ac_9461:-:::::::*
	cpe:2.3:h:intel:wireless-ac_9462:-:::::::*
	cpe:2.3:h:intel:wireless-ac_9560:-:::::::*

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Intel Subscribe	Proset/wireless Software Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Wed, 26 Aug 2026 19:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Intel killer Wi-fi 6 Ax1650i\/s Intel killer Wi-fi 6e Ax1675i\/s Intel killer Wi-fi 6e Ax1675x\/w Intel killer Wi-fi 7 Be1750i\/s Intel killer Wi-fi 7 Be1750x\/w Intel killer Wi-fi 7 Be1775i\/s Intel proset\/wireless Wifi Intel wi-fi 6 Ax200 Intel wi-fi 6 Ax201 Intel wi-fi 6 Ax210 Intel wi-fi 6e Ax211 Intel wi-fi 7 Be200 Intel wi-fi 7 Be201 Intel wi-fi 7 Be211 Intel wi-fi 7 Be213 Intel wireless-ac 9461 Intel wireless-ac 9462 Intel wireless-ac 9560
CPEs		cpe:2.3:a:intel:proset\/wireless_wifi:::::::: 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:-:::::::* cpe:2.3:h:intel:wireless-ac_9461:-:::::::* cpe:2.3:h:intel:wireless-ac_9462:-:::::::* cpe:2.3:h:intel:wireless-ac_9560:-:::::::*
Vendors & Products		Intel killer Wi-fi 6 Ax1650i\/s Intel killer Wi-fi 6e Ax1675i\/s Intel killer Wi-fi 6e Ax1675x\/w Intel killer Wi-fi 7 Be1750i\/s Intel killer Wi-fi 7 Be1750x\/w Intel killer Wi-fi 7 Be1775i\/s Intel proset\/wireless Wifi Intel wi-fi 6 Ax200 Intel wi-fi 6 Ax201 Intel wi-fi 6 Ax210 Intel wi-fi 6e Ax211 Intel wi-fi 7 Be200 Intel wi-fi 7 Be201 Intel wi-fi 7 Be211 Intel wi-fi 7 Be213 Intel wireless-ac 9461 Intel wireless-ac 9462 Intel wireless-ac 9560
Metrics		cvssV3_1 `{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H'}`

Thu, 13 Aug 2026 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Intel Intel proset/wireless Software
Vendors & Products		Intel Intel proset/wireless Software

Wed, 12 Aug 2026 21:45:00 +0000

Type	Values Removed	Values Added
Title		Denial of Service via Improper Condition Check in Intel PROSet/Wireless WiFi Driver

Tue, 11 Aug 2026 17:00:00 +0000

Type	Values Removed	Values Added
Description		Improper conditions check for some Intel(R) PROSet/Wireless WiFi Software within Ring 2: Device Drivers may allow a denial of service. Network adversary with an unauthenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via adjacent access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.
Weaknesses		CWE-754
References		https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01422.html
Metrics		cvssV4_0 `{'score': 8.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: intel

Published: 2026-08-11T16:26:19.900Z

Updated: 2026-08-12T15:32:42.523Z

Reserved: 2025-12-04T04:00:32.785Z

Link: CVE-2026-20776

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2026-08-11T17:17:52.497

Modified: 2026-08-26T19:22:14.450

Link: CVE-2026-20776

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-13T10:30:04Z

Weaknesses

CWE-754

Metrics

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

Projects

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