CVE-2021-30800

HIGH

iPhone OS < 14.7 - Denial of Service or Arbitrary Code Execution via Malicious Wi-Fi Network

Title source: llm

Description

This issue was addressed with improved checks. This issue is fixed in iOS 14.7. Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution.

References (1)

Core 1

Core References

Release Notes, Vendor Advisory x_refsource_misc

https://support.apple.com/en-us/HT212601

Scores

CVSS v3 8.8

EPSS 0.0065

EPSS Percentile 47.1%

Attack Vector ADJACENT_NETWORK

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

Details

Status published

Products (1)

apple/iphone_os < 14.7

Published Sep 08, 2021

Tracked Since Feb 18, 2026