CVE-2021-30820

published 2021-10-19

CVE-2021-30820: A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary…

Priority P3 51 critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.8 and iPadOS 14.8. A remote attacker may be able to cause arbitrary code execution.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
apple	ios_14.8_and_ipados	—	—
apple	ios_and_ipados	>= unspecified < 14.8	14.8
apple	ipados	< 14.8	14.8
apple	iphone_os	< 14.8	14.8

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.