CVE-2021-26254

MEDIUM

Intel Killer AC 1550 Firmware < 3.1122.1105 - Out-of-Bounds Read

Title source: rule

Description

Out of bounds read for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi products may allow a privileged user to potentially enable denial of service via local access.

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00621.html

Scores

CVSS v3 5.5

EPSS 0.0013

EPSS Percentile 32.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-125

Status published

Products (9)

intel/killer_ac_1550_firmware < 3.1122.1105

intel/killer_wi-fi_6_ax1650_firmware < 3.1122.1105

intel/killer_wi-fi_6e_ax1675_firmware < 3.1122.1105

intel/killer_wi-fi_6e_ax1690_firmware < 3.1122.1105

intel/proset_wi-fi_6e_ax210_firmware < 22.120

intel/wi-fi_6_ax200_firmware < 22.120

intel/wi-fi_6_ax201_firmware < 22.120

intel/wi-fi_6e_ax211_firmware < 22.120

intel/wi-fi_6e_ax411_firmware < 22.120

Published Aug 18, 2022

Tracked Since Feb 18, 2026