CVE-2022-47522 (ieee_802.11, soho_250_firmware, soho_250w_firmware, sonicwave_224w_firmware, sonicwave_231c_firmware, sonicwave_432o_firmware, sonicwave_621_firmware, sonicwave_641_firmware, sonicwave_681_firmware, tz270_firmware, tz270w_firmware, tz

The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target's 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 target's original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a client's pairwise encryption key.

access access point address attackers authentication client context cve encryption ieee intercept key mac mac address point power remove security spoofing target