CVE-2021-0053

MEDIUM
5.7
CVSS Score
Published: November 17, 2021 at 07:42 PM UTC
Updated: June 17, 2026 at 03:28 AM UTC
32 products affected across 1 vendorAc 9560 FirmwareAc 8265 FirmwareAc 8260 Firmware

Using Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi in Windows 10 by N/A?

Get instant alerts when new vulnerabilities affect Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi in Windows 10 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.7
Exploit prediction
EPSS 0.3%

Description

Improper initialization in firmware for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi in Windows 10 may allow an authenticated user to potentially enable information disclosure via adjacent access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-7265 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-3165 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-3168 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-8260 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-8265 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-9260 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-9461 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-9462 (same device)
v < 22.40
Affected range stops below 22.40, so it looks safe — our inference, not a vendor statement
intel-ac-9560 (same device)
v < 2.4.1541
Affected range stops below 2.4.1541, so it looks safe — our inference, not a vendor statement
intel-ac1550 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-665

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card