Intel Wireless Bluetooth/Killer Bluetooth prior 22.120 Firmware out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability classified as problematic was found in Intel Wireless Bluetooth and Killer Bluetooth. This vulnerability affects an unknown function of the component Firmware. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The software reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. CVE summarizes:

Out of bounds read 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 denial of service via local access.

The weakness was shared 08/19/2022 as intel-sa-00628. The advisory is available at This vulnerability was named CVE-2021-26950 since 11/30/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 22.120 eliminates this vulnerability.





  • commercial

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍


Class: Out-of-bounds
CWE: CWE-125 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wireless Bluetooth/Killer Bluetooth 22.120


11/30/2021 🔍
08/19/2022 +261 days 🔍
08/19/2022 +0 days 🔍
09/18/2022 +30 days 🔍



Advisory: intel-sa-00628
Status: Confirmed

CVE: CVE-2021-26950 (🔍)


Created: 08/19/2022 01:51 PM
Updated: 09/18/2022 01:45 PM
Changes: 08/19/2022 01:51 PM (40), 09/18/2022 01:45 PM (11)
Complete: 🔍


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