CVE-2021-30866

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A user privacy issue was addressed by removing the broadcast MAC address. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. A device may be passively tracked by its WiFi MAC address.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected software

VendorProductVersions
AppleiOS and iPadOS>= unspecified, < 15
AppletvOS>= unspecified, < 15
ApplewatchOS>= unspecified, < 8

References

Timeline

Published
Aug 24, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-30866: Medium severity, CVSS 6.5 | Vulnix