{"cve":"CVE-2022-47522","nvd":{"published":"2023-04-15T02:15:07.290","modified":"2026-06-17T05:13:49.173","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":7.5},"cwes":["CWE-290"],"references":["https://papers.mathyvanhoef.com/usenix2023-wifi.pdf","https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0006","https://www.freebsd.org/security/advisories/FreeBSD-SA-23:11.wifi.asc","https://www.wi-fi.org/discover-wi-fi/passpoint","https://papers.mathyvanhoef.com/usenix2023-wifi.pdf"],"products":["ieee:ieee_802.11","sonicwall:soho_250_firmware","sonicwall:soho_250w_firmware","sonicwall:sonicwave_224w_firmware","sonicwall:sonicwave_231c_firmware","sonicwall:sonicwave_432o_firmware","sonicwall:sonicwave_621_firmware","sonicwall:sonicwave_641_firmware","sonicwall:sonicwave_681_firmware","sonicwall:tz270_firmware","sonicwall:tz270w_firmware","sonicwall:tz300_firmware","sonicwall:tz300p_firmware","sonicwall:tz300w_firmware","sonicwall:tz350_firmware","sonicwall:tz350w_firmware","sonicwall:tz370_firmware","sonicwall:tz370w_firmware","sonicwall:tz400_firmware","sonicwall:tz400w_firmware","sonicwall:tz470_firmware","sonicwall:tz470w_firmware","sonicwall:tz500_firmware","sonicwall:tz500w_firmware","sonicwall:tz570_firmware","sonicwall:tz570p_firmware","sonicwall:tz570w_firmware","sonicwall:tz600_firmware","sonicwall:tz600p_firmware","sonicwall:tz670_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2022-47522","score":0.00889,"percentile":0.59356,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}