CVE-2021-33847

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable escalation of privilege via local access.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products	before version 22.120

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.htmlPatch, Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.htmlPatch, Vendor Advisory

Timeline

Published: Aug 18, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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