CVE-2021-33139
Advisory lineage Upstream: 0 Downstream: 44
Modified
Published: 09 Feb 2022, 22:04
Last modified:05 May 2025, 16:47
Vulnerability Summary
Overall Risk (default)
low
23/100 CVSS Score
5.7 MEDIUM
v3.1 (cve.org)
EPSS Score
0.16% LOW
0% probability +0.08%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
09 Feb 2022, 22:04
Published
Vulnerability first disclosed
05 May 2025, 16:47
Last Modified
Vulnerability information updated
Description
Improper conditions check in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.100 may allow an authenticated user to potentially enable denial of service via adjacent access.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.7CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- v2.0•LOW•Score: 2.7AV:A/AC:L/Au:S/C:N/I:N/A:P
EPSS Trends
Current EPSS score: 0.16%• Percentile: 37%
Techniques & Countermeasures
- CWE-754•Improper Check for Unusual or Exceptional Conditions
The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product.
Affected Systems
- intel•ac_1550_firmware
< 22.100
- intel•ac_3165_firmware
< 22.100
- intel•ac_7265_firmware
< 22.100
- intel•ac_8260_firmware
< 22.100
- intel•ac_8265_firmware
< 22.100
- intel•ac_9260_firmware
< 22.100
- intel•ac_9461_firmware
< 22.100
- intel•ac_9462_firmware
< 22.100
- intel•ac_9560_firmware
< 22.100
- intel•ac3168_firmware
< 22.100
- intel•ax1650_firmware
< 22.100
- intel•ax1675_firmware
< 22.100
- intel•ax200_firmware
< 22.100
- intel•ax201_firmware
< 22.100
- intel•ax210_firmware
< 22.100
- intel•ax211_firmware
< 22.100