#VU53507 Data Handling in Apple iOS and iPadOS - CVE-2021-30729
Published: May 25, 2021
Vulnerability identifier: #VU53507
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30729
CWE-ID: CWE-19
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Apple iOS
iPadOS
Apple iOS
iPadOS
Software vendor:
Apple Inc.
Apple Inc.
Description
The vulnerability allows a remote attacker to perform a DoS attack.
The vulnerability exists due to a login issue in the CommCenter component. A device may accept invalid activation results, which in turn can lead to denial of service.
Remediation
Install updates from vendor's website.