CVE-2021-30769

Published: Sep 8, 2021Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

Affected (3)

Products: Apple: Iphone Os, Tvos, Watchos

3 products

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apple Iphone Os	Before 14.7
Apple Tvos	Before 14.7
Apple Watchos	Before 7.6

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (6)

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

Source: product-security@apple.com

Vendor Advisory

https://support.apple.com/en-us/HT212604

Source: product-security@apple.com

Vendor Advisory

https://support.apple.com/en-us/HT212605

Source: product-security@apple.com

Vendor Advisory

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

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://support.apple.com/en-us/HT212604

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://support.apple.com/en-us/HT212605

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.