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    CVE-2021-26257

    Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable denial of service via local access.

    Published:Aug 18, 2022
    Last Modified:May 5, 2025
    EPS:Aug 18, 2022
    EPSS Score:0.00054
    CVSS Score:5.5

    Affected Products

    Vendor
    Intel
    Product
    Dual Band Wireless-ac 3165
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 3165 Firmware
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 3168
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 3168 Firmware
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 8260
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 8260 Firmware
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 8265
    Vendor
    Intel
    Product
    Dual Band Wireless-ac 8265 Firmware
    Vendor
    Intel
    Product
    Killer Wi-fi 6 Ax1650
    Vendor
    Intel
    Product
    Killer Wi-fi 6 Ax1650 Firmware
    Vendor
    Intel
    Product
    Killer Wi-fi 6e Ax1675
    Vendor
    Intel
    Product
    Killer Wi-fi 6e Ax1675 Firmware
    Vendor
    Intel
    Product
    Killer Wi-fi 6e Ax1690
    Vendor
    Intel
    Product
    Killer Wi-fi 6e Ax1690 Firmware
    Vendor
    Intel
    Product
    Killer Wireless-ac 1550
    Vendor
    Intel
    Product
    Killer Wireless-ac 1550 Firmware
    Vendor
    Intel
    Product
    Wi-fi 6 Ax200
    Vendor
    Intel
    Product
    Wi-fi 6 Ax200 Firmware
    Vendor
    Intel
    Product
    Wi-fi 6 Ax201
    Vendor
    Intel
    Product
    Wi-fi 6 Ax201 Firmware
    Vendor
    Intel
    Product
    Wi-fi 6 Ax210
    Vendor
    Intel
    Product
    Wi-fi 6 Ax210 Firmware
    Vendor
    Intel
    Product
    Wi-fi 6 Ax211
    Vendor
    Intel
    Product
    Wi-fi 6 Ax211 Firmware
    Vendor
    Intel
    Product
    Wi-fi 6 Ax411
    Vendor
    Intel
    Product
    Wi-fi 6 Ax411 Firmware
    Vendor
    Intel
    Product
    Wireless-ac 9260
    Vendor
    Intel
    Product
    Wireless-ac 9260 Firmware
    Vendor
    Intel
    Product
    Wireless-ac 9461
    Vendor
    Intel
    Product
    Wireless-ac 9461 Firmware
    Vendor
    Intel
    Product
    Wireless-ac 9462
    Vendor
    Intel
    Product
    Wireless-ac 9462 Firmware
    Vendor
    Intel
    Product
    Wireless-ac 9560
    Vendor
    Intel
    Product
    Wireless-ac 9560 Firmware
    Vendor
    Intel
    Product
    Wireless 7265
    Vendor
    Intel
    Product
    Wireless 7265 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2022-38076 (CVSS 3.8) — Improper input validation in some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software may allow an auth…
    CVE-2022-28667 (CVSS 6.5) — Out-of-bounds write for some Intel(R) PROSet/Wireless WiFi software before version 22.140 may allow an unauthe…
    CVE-2021-23179 (CVSS 7.1) — Out of bounds read in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products be…
    CVE-2021-26950 (CVSS 5.5) — Out of bounds read in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products be…
    CVE-2021-33847 (CVSS 7.8) — Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) p…
    CVE-2022-21140 (CVSS 5.5) — Improper access control for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow a privil…
    CVE-2021-23188 (CVSS 3.3) — Improper access control for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an authe…
    CVE-2021-23168 (CVSS 6.5) — Out of bounds read for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow an unauthenti…
    CVE-2020-12313 (CVSS 8.8) — Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may …
    CVE-2020-12322 (CVSS 6.5) — Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an u…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High