Improper Authentication in iPadOS and Apple iOS - CVE-2023-42847
Published: October 25, 2023
Vulnerability identifier: #VU82417
CSH Severity: Low
CVSS v4: 2.4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-42847
CWE-ID: CWE-287
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows an attacker to bypass authentication process.
The vulnerability exists due to a logic issue in Passkeys. An attacker with physical access to the device can access passkeys without authentication.
Affected software
iPadOS
Apple iOS
macOS
Apple iOS
macOS
How to mitigate CVE-2023-42847
Install updates from vendor's website.
iPadOS - update to 17.1
Apple iOS - addressed in versions 17.1 21B74, 17.1 21B80
macOS - update to 14.1 23B74
Apple iOS - addressed in versions 17.1 21B74, 17.1 21B80
macOS - update to 14.1 23B74