AUGUST 4, 2026
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Case File

CVE-2021-30866

MEDIUM · CVSS 6.5 EPSS 0.52%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-24 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.5. See the original NVD description below for full technical details.

CVE
CVE-2021-30866
Severity
MEDIUM
CVSS
6.5
EPSS
0.52%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)