Input validation error in Intel products - CVE-2021-44545

Vulnerability identifier: #VU66431

CSH Severity: Low

CVSS v4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-44545

CWE-ID: CWE-20

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker on the local network can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Killer Wi-Fi 6E AX1690
Killer Wi-Fi 6E AX1675
Killer Wi-Fi 6 AX1650
Intel Wi-Fi 6E AX411
Intel Wi-Fi 6E AX211
Intel Wi-Fi 6E AX210
Intel Wi-Fi 6 AX201
Intel Wi-Fi 6 AX200

Install updates from vendor's website.

Killer Wi-Fi 6E AX1690 - update to 3.1122.1105
Killer Wi-Fi 6E AX1675 - update to 3.1122.1105
Killer Wi-Fi 6 AX1650 - update to 3.1122.1105
Intel Wi-Fi 6E AX411 - update to 22.120
Intel Wi-Fi 6E AX211 - update to 22.120
Intel Wi-Fi 6E AX210 - update to 22.120
Intel Wi-Fi 6 AX201 - update to 22.120
Intel Wi-Fi 6 AX200 - update to 22.120

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

• Multiple vulnerabilities in Intel PROSet/Wireless WiFi and Killer WiFi