PT-2023-6569 · Apple · Apple Macos+2

Published 2023-10-25 · Updated 2023-11-02 · CVE-2023-42847

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions macOS versions prior to 14.1 iOS versions prior to 17.1 iPadOS versions prior to 17.1

Description The issue is related to errors in authentication within the Passkey Handler component of Apple's operating systems. It may allow a remote attacker to disclose protected information due to a logic issue. An attacker could access passkeys without proper authentication.

Recommendations For macOS versions prior to 14.1, update to macOS Sonoma 14.1 to resolve the issue. For iOS versions prior to 17.1, update to iOS 17.1 to resolve the issue. For iPadOS versions prior to 17.1, update to iPadOS 17.1 to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2023-07333

CVE-2023-42847

Affected Products

Apple Macos

Ios

Ipados

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2023-42847 · Security Note
• https://support.apple.com/kb/HT213984 · Vendor Advisory
• https://support.apple.com/en-us/HT213984 · Vendor Advisory
• https://support.apple.com/en-us/HT213982 · Vendor Advisory
• https://support.apple.com/kb/HT213982 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-42847 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07333 · Security Note
• http://seclists.org/fulldisclosure/2023/Oct/24 · Note
• https://t.me/cvenotify/59998 · Telegram Post
• http://seclists.org/fulldisclosure/2023/Oct/19 · Note