CVE-2021-30769

low-risk

Published 2021-09-08

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.

Do I need to act?

0.09% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (3)

Iphone Os

Tvos

Watchos

Affected Vendors

Apple

References (6)

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

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

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

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

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

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

/ 100

low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 9/34 · Low