Information disclosure in iPadOS and Apple iOS - CVE-2021-30811
Published: September 20, 2021
Vulnerability identifier: #VU56715
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-30811
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to gain access to potentially sensitive information.
The vulnerability exists due to unspecified error within AppleMobileFileIntegrity. A local application can gain unauthorized access to sensitive information on the system.
Affected software
iPadOS
Apple iOS
watchOS
macOS
Apple iOS
watchOS
macOS
How to mitigate CVE-2021-30811
Install updates from vendor's website.
iPadOS - update to 15.0 19A346
Apple iOS - update to 15.0 19A346
watchOS - update to 8.0 19R346
macOS - addressed in versions 10.14.6 18G9323, 10.15.7 19H1323, 11.6 20G165
Apple iOS - update to 15.0 19A346
watchOS - update to 8.0 19R346
macOS - addressed in versions 10.14.6 18G9323, 10.15.7 19H1323, 11.6 20G165