Data Handling in Apple iOS and iPadOS - CVE-2021-30729
Published: May 25, 2021
Vulnerability identifier: #VU53507
CSH Severity: Low
CVSS v4.0: 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
Vendor: Apple Inc.
Affected software:
Apple iOS
iPadOS
Apple iOS
iPadOS
Detailed vulnerability 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.
How to mitigate CVE-2021-30729
Install updates from vendor's website.