{"cve":"CVE-2021-33110","nvd":{"published":"2022-02-09T23:15:15.427","modified":"2026-06-17T03:54:10.830","status":"Modified","description":"Improper input validation for some Intel(R) Wireless Bluetooth(R) products and Killer(TM) Bluetooth(R) products in Windows 10 and 11 before version 22.80 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-20"],"references":["https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00581.html","https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00581.html"],"products":["intel:ac_1550_firmware","intel:ac_3165_firmware","intel:ac_3168_firmware","intel:ac_7265_firmware","intel:ac_8260_firmware","intel:ac_8265_firmware","intel:ac_9260_firmware","intel:ac_9461_firmware","intel:ac_9462_firmware","intel:ac_9560_firmware","intel:ax1650_firmware","intel:ax1675_firmware","intel:ax200_firmware","intel:ax201_firmware","intel:ax210_firmware"],"source":"nvd","synced_at":"2026-10-19T21:28:04.509275555+00:00"},"epss":{"cve":"CVE-2021-33110","score":0.00549,"percentile":0.45994,"date":"2026-11-01"},"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."]}