Vulnerability Monitor

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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.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 6.5, indicating it requires adjacent network access with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 17 products from intel, from intel, from intel and 14 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2022, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2022-02-09T23:15:15.427

Last Modified

2025-05-05T17:17:11.697

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: ADJACENT_NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

6.5

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
  • Type: Secondary
    CWE-20

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System intel ac_1550_firmware < 22.80 Yes
Operating System intel ac_3165_firmware < 22.80 Yes
Operating System intel ac_3168_firmware < 22.80 Yes
Operating System intel ac_7265_firmware < 22.80 Yes
Operating System intel ac_8260_firmware < 22.80 Yes
Operating System intel ac_8265_firmware < 22.80 Yes
Operating System intel ac_9260_firmware < 22.80 Yes
Operating System intel ac_9461_firmware < 22.80 Yes
Operating System intel ac_9462_firmware < 22.80 Yes
Operating System intel ac_9560_firmware < 22.80 Yes
Operating System intel ax1650_firmware < 22.80 Yes
Operating System intel ax1675_firmware < 22.80 Yes
Operating System intel ax200_firmware < 22.80 Yes
Operating System intel ax201_firmware < 22.80 Yes
Operating System intel ax210_firmware < 22.80 Yes
Operating System microsoft windows_10 - No
Operating System microsoft windows_11 - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For intel's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.