CVE Vulnerabilities

CVE-2022-47522

Authentication Bypass by Spoofing

Published: Apr 15, 2023 | Modified: Sep 07, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a targets MAC address, sending Power Save frames to the access point, and then sending other frames to the access point (such as authentication frames or re-association frames) to remove the targets original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a clients pairwise encryption key.

Weakness

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

Affected Software

Name Vendor Start Version End Version
Ieee_802.11 Ieee * *

References