CVE-2020-12322

MediumCVSS 6.5

Published: 12/11/2020(UTC)Updated: 08/10/2026(UTC)Translated: 09/10/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.46%

38th percentile - higher than 38% of all known CVEs

Summary

Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access. The flaw affects Bluetooth communication.

Risk Assessment

An unauthenticated attacker within Bluetooth range may cause a denial of service, disrupting the device or Bluetooth service. This may result in unavailability of communication features for the user.

Recommendation

Update Intel Wireless Bluetooth software to version 21.110 or later. Disable Bluetooth when not in use to reduce the attack surface.

Other vulnerabilities in Intel Wireless Bluetooth

CVE-2020-12321High
Improper buffer restriction in some Intel Wireless Bluetooth products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Original NVD description (English source)

Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS