What’s Vulnerable › Vulnerabilities
CVE-2021-30667
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-09-08 · updated 2026-06-17
- Weakness: CWE-287
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.
Affected products
- Apple iPadOS: before 14.6 — fixed in 14.6
- Apple Iphone Os: before 14.6 — fixed in 14.6
How to fix
Upgrade to a fixed version: Apple iPadOS 14.6; Apple Iphone Os 14.6. Check the vendor advisory for mitigations.
References
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