Vulnerability Intelligence Report
CVE-2021-33110
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.
No Active Exploit Signals
CVSS Base Score
6.5
MEDIUM
Exploitability:2.9
Impact Score:3.6
EPSS Probability:0.50%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-20 ↗CWE-20 Improper Input Validation
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| intel | ac_1550_firmware | all |
| intel | ac_3165_firmware | all |
| intel | ac_3168_firmware | all |
| intel | ac_7265_firmware | all |
| intel | ac_8260_firmware | all |
| intel | ac_8265_firmware | all |
| intel | ac_9260_firmware | all |
| intel | ac_9461_firmware | all |
| intel | ac_9462_firmware | all |
| intel | ac_9560_firmware | all |
| intel | ax1650_firmware | all |
| intel | ax1675_firmware | all |
| intel | ax200_firmware | all |
| intel | ax201_firmware | all |
| intel | ax210_firmware | all |
| microsoft | windows_10 | all |
| microsoft | windows_11 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.497%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Intel Corporation · Vendor · USA |
| Reserved | 2021-05-18T00:00:00 |
| Published | 2022-02-09T22:04:39 |
| Last Updated | 2025-05-05T16:50:25 |
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