Auth bypass in Apple iOS And Ipados
CVE-2023-27963
The issue was addressed with additional permissions checks. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, tvOS 16.4, watchOS 9.4. A shortcut may be able to use sensitive data with certain actions without prompting the user.
Vulnerability class: Broken Access Control
EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Apple Ios And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone_os
- Apple Macos — versions unspecified
- Apple Tvos — versions unspecified
- Apple Watchos — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com (Vendor Advisory)
- product-security@apple.com
- product-security@apple.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-27963?
- CVE-2023-27963 is a high-severity vulnerability in Apple iOS And Ipados, classified under Missing Authorization. CVSS score: 7.5/10. Published 2023-05-08.
- How severe is CVE-2023-27963?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-27963 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.