CVE-2021-30667

MEDIUM

iPadOS < 14.6 - Authentication Downgrade via WiFi

Title source: llm
STIX 2.1

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.6 and iPadOS 14.6. An attacker in WiFi range may be able to force a client to use a less secure authentication mechanism.

References (1)

Core 1
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212528

Scores

CVSS v3 5.4
EPSS 0.0043
EPSS Percentile 34.3%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Details

CWE
CWE-287
Status published
Products (2)
apple/ipados < 14.6
apple/iphone_os < 14.6
Published Sep 08, 2021
Tracked Since Feb 18, 2026